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2017
T. Dhert, Ashuri, T., and Martins, J. R. R. A., Aerodynamic Shape Optimization of Wind Turbine Blades Using a Reynolds-Averaged Navier–Stokes Model and an Adjoint Method, Wind Energy, vol. 20, no. 5, p. 909--926, 2017.PDF icon Dhert_et_al__2017_mdolab.pdf (3.23 MB)
J. S. Gray, Mader, C. A., Kenway, G. K. W., and Martins, J. R. R. A., Approach to Modeling Boundary Layer Ingestion using a Fully Coupled Propulsion-RANS Model, in 55th AIAA Aerospace Sciences Meeting (SciTech), 2017.
G. K. W. Kenway and Martins, J. R. R. A., Buffet Onset Constraint Formulation for Aerodynamic Shape Optimization, AIAA Journal, vol. 55, pp. 1930–1947, 2017.PDF icon Kenway_Martins_buffet_2017_mdolab.pdf (11.2 MB)
J. S. Gray, Chin, J., Hearn, T., Hendricks, E., Lavelle, T., and Martins, J. R. R. A., Chemical-Equilibrium Analysis with Adjoint Derivatives for Propulsion Cycle Analysis, Journal of Propulsion and Power, pp. 1-12, 2017.
N. R. Secco, Jasa, J. P., Kenway, G. K. W., and Martins, J. R. R. A., Component-based Geometry Manipulation for Aerodynamic Shape Optimization with Overset Meshes, in 18th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, 2017.
E. Jonsson, Kenway, G. K. W., Kennedy, G. J., and Martins, J. R. R. A., Development of Flutter Constraints for High-fidelity Aerostructural Optimization, in 18th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, 2017.PDF icon aviation2017-paper-ejonsson.pdf (3.84 MB)
G. K. W. Kenway, Secco, N. R., Martins, J. R. R. A., Mishra, A., and Duraisamy, K., An Efficient Parallel Overset Method for Aerodynamic Shape Optimization, in Proceedings of the 58th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, AIAA SciTech Formum, 2017.PDF icon scitech2017.pdf (29.39 MB)
A. B. Lambe, Martins, J. R. R. A., and Kennedy, G. J., An Evaluation of Constraint Aggregation Strategies for Wing Box Mass Minimization, Structural and Multidisciplinary Optimization, vol. 55, pp. 257–277, 2017.PDF icon Lambe_et_al_2016a_mdolab.pdf (2.91 MB)
R. P. Liem, Martins, J. R. R. A., and Kenway, G. K., Expected Drag Minimization for Aerodynamic Design Optimization Based on Aircraft Operational Data, Aerospace Science and Technology, vol. 63, pp. 344–362, 2017.PDF icon multipointASO2015.pdf (11.66 MB)
T. R. Brooks, Kennedy, G. J., and Martins, J. R. R. A., High-fidelity Multipoint Aerostructural Optimization of a High Aspect Ratio Tow-steered Composite Wing, in Proceedings of the 58th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, AIAA SciTech Forum, 2017.PDF icon Scitech-2017-Brooks.pdf (13.18 MB)
N. Garg, Kenway, G. K. W., Martins, J. R. R. A., and Young, Y. L., High-fidelity Multipoint Hydrostructural Optimization of a 3-D Hydrofoil, Journal of Fluids and Structures, vol. 71, pp. 15–39, 2017.PDF icon JFS_NG.pdf (21.7 MB)
N. P. Bons, He, X., Mader, C. A., and Martins, J. R. R. A., Multimodality in Aerodynamic Wing Design Optimization, in 18th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, 2017.PDF icon Aviation2017_Bons.pdf (4.13 MB)
E. S. Hendricks, Falck, R. D., and Gray, J. S., Simultaneous Propulsion System and Trajectory Optimization, in 18th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, 2017.
R. D. Falck, Chin, J. C., Schnulo, S. L., Burt, J. M., and Gray, J. S., Trajectory Optimization of Electric Aircraft Subject to Subsystem Thermal Constraints, in 18th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, 2017.
T. R. Brooks, Kenway, G. K. W., and Martins, J. R. R. A., Undeflected Common Research Model (uCRM): An Aerostructural Model for the Study of High Aspect Ratio Transport Aircraft Wings, in 18th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Denver, CO, 2017.PDF icon brooks-aviation-2017-paper.pdf (13.26 MB)
2016
G. K. W. Kenway and Martins, J. R. R. A., Aerodynamic Shape Optimization of the CRM Configuration Including Buffet-Onset Conditions, in 54th AIAA Aerospace Sciences Meeting, 2016.PDF icon Kenway2016a.pdf (14.43 MB)
T. Ashuri, Martins, J. R. R. A., Zaaijer, M. B., van Kuik, G. A. M., and van Bussel, G. J. W., Aeroservoelastic Design Definition of a 20 MW Common Research Wind Turbine Model, Wind Energy, vol. 19, 2016.PDF icon Ashuri2016-Aeroservoelastic Design Definition of a 20 MW Common Research Wind-a..pdf (853.94 KB)
D. A. Burdette, Kenway, G. K. W., and Martins, J. R. R. A., Aerostructural design optimization of a continuous morphing trailing edge aircraft for improved mission performance, in 17th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference , 2016.PDF icon BurdetteAviation2016.pdf (1.68 MB)
T. R. Brooks, Kennedy, G. J., and Martins, J. R. R. A., High-fidelity Aerostructural Optimization of a High Aspect Ratio Tow-steered Wing, in 57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2016.PDF icon brooks-scitech-2016-paper.pdf (9.66 MB)
A. B. Lambe and Martins, J. R. R. A., Matrix-free aerostructural optimization of aircraft wings, Structural and Multidisciplinary Optimization, vol. 53, pp. 589–603, 2016.PDF icon Lambe_Martins_2016_mdolab.pdf (1.95 MB)
J. R. R. A. Martins, Kenway, G. K. W., and Brooks, T. R., Multidisciplinary Design Optimization of Aircraft Configurations–-Part 2: High-fidelity aerostructural optimization, Von Karman Institute for Fluid Dynamics, Sint--Genesius--Rode, Belgium, 2016.PDF icon Martins_VKI_2016_part_2_mdolab.pdf (22.98 MB)
J. R. R. A. Martins and Hwang, J. T., Multidisciplinary Design Optimization of Aircraft Configurations–-Part 1: A modular coupled adjoint approach, Von Karman Institute for Fluid Dynamics, Sint--Genesius--Rode, Belgium, 2016.PDF icon Martins_VKI_2016_part_1_mdolab.pdf (1.49 MB)
T. Ashuri, Zaaijer, M. B., Martins, J. R. R. A., and Zhang, J., Multidisciplinary Design Optimization of Large Wind Turbines–-Technical, Economic, and Design Challenges, Energy Conversion and Management, vol. 123, pp. 56–70, 2016.PDF icon Ashuri2016-Multidisciplinary Design Optimization of Large Wind Turbines---Technical,-a..pdf (2.9 MB)
G. K. W. Kenway and Martins, J. R. R. A., Multipoint Aerodynamic Shape Optimization Investigations of the Common Research Model Wing, AIAA Journal, vol. 54, pp. 113–128, 2016.PDF icon Kenway2016-Multipoint Aerodynamic Shape Optimization Investigations of the Commona..pdf (10.76 MB)
D. A. Burdette, Kenway, G. K. W., and Martins, J. R. R. A., Performance Evaluation of a Morphing Trailing Edge Using Multipoint Aerostructural Design Optimization, in 57th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference , San Diego, CA, 2016.PDF icon BurdetteScitech2016.pdf (8.05 MB)
J. T. Hwang and Martins, J. R. R. A., An unstructured quadrilateral mesh generation algorithm for aircraft structures, Aerospace Science and Technology, vol. 59, pp. 172–182, 2016.PDF icon Hwang_Martins_2016b_mdolab.pdf (20.12 MB)
2015
Z. Lyu, Kenway, G. K. W., and Martins, J. R. R. A., Aerodynamic Shape Optimization Investigations of the Common Research Model Wing Benchmark, AIAA Journal, vol. 53, no. 4, p. 968--985, 2015.PDF icon Lyu_AIAAJ_ASO_2014_preprint.pdf (23.63 MB)
D. Ivaldi, Secco, N. R., Chen, S., Hwang, J. T., and Martins, J. R. R. A., Aerodynamic Shape Optimization of a Truss-Braced-Wing Aircraft, in 16th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, 2015.
Z. Lyu and Martins, J. R. R. A., Aerodynamic Shape Optimization of an Adaptive Morphing Trailing Edge Wing, Journal of Aircraft, vol. 52, pp. 1951–1970, 2015.PDF icon Lyu2015a-Aerodynamic shape optimization of an adaptive morphing trailing edge wing.pdf (8.59 MB)
S. Chen, Lyu, Z., Kenway, G. K. W., and Martins, J. R. R. A., Aerodynamic Shape Optimization of the Common Research Model Wing-Body-Tail Configuration, Journal of Aircraft, 2015.PDF icon Chen2015-Aerodynamic Shape Optimization of the Common Research Model.pdf (29.46 MB)
D. A. Burdette, Kenway, G. K. W., Lyu, Z., and Martins, J. R. R. A., Aerostructural Design Optimization of an Adaptive Morphing Trailing Edge Wing, in AIAA SciTech, Kissimmee, FL, 2015.PDF icon Scitech2015.pdf (4.25 MB)
G. K. W. Kenway and Martins, J. R. R. A., High-fidelity aerostructural optimization considering buffet onset, in Proceedings of the 16th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, 2015.PDF icon Kenway2015-High-fidelity aerostructural optimization considering buffet onseta..pdf (11.19 MB)
N. Garg, Kenway, G. K. W., Lyu, Z., Martins, J. R. R. A., and Young, Y. L., High-fidelity Hydrodynamic Shape Optimization of a 3-D Hydrofoil, Journal of Ship Research, vol. 59, pp. 209–226, 2015.PDF icon Garg2015-High-fidelity Hydrodynamic Shape Optimization of a 3-D Hydrofoil.pdf (4.22 MB)
T. R. Brooks, Hwang, J. T., Kennedy, G. J., and Martins, J. R. R. A., High-fidelity Structural Optimization of a Tow-Steered Composite Wing, in 11th World Congress on Structural and Multidisciplinary Optimization, Sydney, Australia, 2015.PDF icon wcsmo-2015-paper.pdf (915.44 KB)
J. Y. Kao, Hwang, J. T., Martins, J. R. R. A., Gray, J. S., and Moore, K. T., A modular adjoint approach to aircraft mission analysis and optimization, in 56th AIAA SDM Conference, Kissimmee, FL, 2015.PDF icon Kao2015a.pdf (611.01 KB)
R. P. Liem, Kenway, G. K. W., and Martins, J. R. R. A., Multimission Aircraft Fuel Burn Minimization via Multipoint Aerostructural Optimization, AIAA Journal, vol. 53, no. 1, 2015.PDF icon LiemAIAAJ2014_preprint.pdf (15.73 MB)
J. T. Hwang and Martins, J. R. R. A., Parallel allocation-mission optimization of a 128-route network, in 17th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Dallas, TX, 2015.PDF icon Paper.pdf (722.17 KB)
J. T. Hwang, Roy, S., Kao, J. Y., Martins, J. R. R. A., and Crossley, W. A., Simultaneous aircraft allocation and mission optimization using a modular adjoint approach, in 56th AIAA SDM Conference, Kissimmee, FL, 2015.PDF icon Hwang2015a.pdf (330.5 KB)
R. P. Liem, Mader, C. A., and Martins, J. R. R. A., Surrogate Models and Mixtures of Experts in Aerodynamic Performance Prediction for Mission Analysis, Aerospace Science and Technology, vol. 43, pp. 126-151, 2015.PDF icon LiemAST2015_preprint.pdf (6.2 MB)
J. R. R. A. Martins, Wing Design via Numerical Optimization, SIAG/OPT Views-and-News, vol. 23, p. 2--7, 2015.PDF icon Martins2015-SIAG-OPT-ViewsAndNews-23-1-Wing design via numerical optimization.pdf (3.13 MB)
2014
Z. Lyu and Martins, J. R. R. A., Aerodynamic Shape Optimization of an Adaptive Morphing Trailing Edge Wing, in Proceedings of the 15th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Atlanta, GA, 2014.PDF icon Lyu_MAO_2014_TE.pdf (14.47 MB)
Z. Lyu and Martins, J. R. R. A., Aerodynamic Shape Optimization Studies of a Blended-Wing-Body Aircraft, Journal of Aircraft, vol. 51, no. 5, 2014.PDF icon Lyu-Martins-2014-JoA-BWB.pdf (17.79 MB)
G. K. W. Kenway, Kennedy, G. J., and Martins, J. R. R. A., Aerostructural optimization of the Common Research Model configuration, in 15th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Atlanta, GA, 2014.PDF icon mao2014_paper.pdf (10.33 MB)
J. S. Gray, Hearn, T. A., Moore, K. T., Hwang, J. T., Martins, J. R. R. A., and Ning, A., Automatic Evaluation of Multidisciplinary Derivatives Using a Graph-Based Problem Formulation in OpenMDAO, in Proceedings of the 15th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Atlanta, GA, 2014.PDF icon Gray-MAO-2014.pdf (4.08 MB)
Z. Lyu, Xu, Z., and Martins, J. R. R. A., Benchmarking Optimization Algorithms for Wing Aerodynamic Design Optimization, in 8th International Conference on Computational Fluid Dynamics (ICCFD8), Chengdu, China, 2014.PDF icon Lyu_ICCFD8_Final_v2.pdf (5.55 MB)
C. A. Mader and Martins, J. R. R. A., Computing Stability Derivatives and Their Gradients for Aerodynamic Shape Optimization, AIAA Journal, vol. 52, no. 11, pp. 2533-2546, 2014.PDF icon maderTSD2010.pdf (3.51 MB)
J. T. Hwang, Kenway, G. K. W., and Martins, J. R. R. A., Geometry and Structural Modeling for High-Fidelity Aircraft Conceptual Design Optimization, in Proceedings of the 15th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Atlanta, GA, 2014.PDF icon Hwang-MAO-2014.pdf (14.68 MB)
G. J. Kennedy, Kenway, G. K. W., and Martins, J. R. R. A., High Aspect Ratio Wing Design: Optimal Aerostructural Tradeoffs for the Next Generation of Materials, in Proceedings of the AIAA Science and Technology Forum and Exposition (SciTech), National Harbor, MD, 2014.PDF icon Kennedy-Kenway-Martins-2014-SciTech.pdf (2.07 MB)
Z. Lyu, High-Fidelity Aerodynamic Design Optimization of Aircraft Configurations, University of Michigan, Ann Arbor, 2014.PDF icon Lyu_thesis.pdf (84.42 MB)
J. T. Hwang, Lee, D. Y., Cutler, J. W., and Martins, J. R. R. A., Large-Scale Multidisciplinary Optimization of a Small Satellite’s Design and Operation, Journal of Spacecraft and Rockets, vol. 51, no. 5, pp. 1648-1663, 2014.PDF icon Hwang2014b.pdf (10.24 MB)
J. T. Hwang, A modular approach to large-scale design optimization of aerospace systems, 2014.PDF icon Hwang_dissertation.pdf (46.92 MB)
A. B. Lambe, Kennedy, G. J., and Martins, J. R. R. A., Multidisciplinary Design Optimization of an Aircraft Wing via a Matrix-Free Approach, in 15th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Atlanta, GA, 2014.
T. Ashuri, Zaaijer, M. B., Martins, J. R. R. A., van Bussel, G. J. W., and van Kuik, G. A. M., Multidisciplinary Design Optimization of Offshore Wind Turbines for Minimum Levelized Cost of Energy, Renewable Energy, vol. 68, pp. 893-905, 2014.PDF icon Ashuri_etal_MDOLAB_WindTurbineMDO.pdf (900.85 KB)
G. K. W. Kenway and Martins, J. R. R. A., Multipoint Aerodynamic Shape Optimization Investigations of the Common Research Model Wing, in 2015 AIAA SciTech, Kissimmee, FL, 2014.
G. K. W. Kenway and Martins, J. R. R. A., Multipoint High-fidelity Aerostructural Optimization of a Transport Aircraft Configuration, Journal of Aircraft, vol. 51, no. 1, pp. 144–160, 2014.PDF icon kenway2013b.pdf (8.77 MB)
J. T. Hwang and Steeves, C. A., Optimization of 3D lattice cores in composite sandwich structures, Journal of Composite Materials, 2014.
Z. Lyu, Kenway, G. K. W., and Martins, J. R. R. A., RANS-based Aerodynamic Shape Optimization Investigations of the Common Research Model Wing, in Proceedings of the AIAA Science and Technology Forum and Exposition (SciTech), National Harbor, MD, 2014.
G. K. W. Kenway, Kennedy, G. J., and Martins, J. R. R. A., Scalable parallel approach for high-fidelity steady-state aeroelastic analysis and adjoint derivative computations, AIAA Journal, vol. 52, no. 5, pp. 935–951, 2014.PDF icon kenway2013a.pdf (4.6 MB)
Z. Lyu and Martins, J. R. R. A., Strategies for Solving High-Fidelity Aerodynamic Shape Optimization Problems, in Proceedings of the 15th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Atlanta, GA, 2014.PDF icon Lyu_MAO_2014_Aero.pdf (12.45 MB)
R. P. Liem and Martins, J. R. R. A., Surrogate Models and Mixtures of Experts in Aerodynamic Performance Prediction for Mission Analysis, in 15th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Atlanta, GA, 2014.
2013
G. J. Kennedy and Martins, J. R. R. A., An Adjoint-based Derivative Evaluation Method for Time-dependent Aeroelastic Optimization of Flexible Aircraft, in Proceedings of the 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Boston, MA, 2013.PDF icon 2013_SDM.pdf (799.25 KB)
Z. Lyu and Martins, J. R. R. A., Aerodynamic Shape Optimization of a Blended-Wing-Body Aircraft, in Proceedings of the 51st AIAA Aerospace Sciences Meeting, Grapevine, TX, 2013.
R. P. Liem, Mader, C. A., Lee, E., and Martins, J. R. R. A., Aerostructural design optimization of a 100-passenger regional jet with surrogate-based mission analysis, in 13th AIAA Aviation Technology, Integration, and Operations Conference, Los Angeles, CA, 2013.PDF icon final_Liem_Aviation2013.pdf (1.86 MB)
Z. Lyu, Kenway, G. K. W., Paige, C., and Martins, J. R. R. A., Automatic Differentiation Adjoint of the Reynolds-Averaged Navier-Stokes Equations with a Turbulence Model, in 43rd AIAA Fluid Dynamics Conference and Exhibit, 2013.PDF icon LYU_CFD_RANS_Final.pdf (6.21 MB)
N. Xue, Du, W., Greszler, T., Shyy, W., and Martins, J. R. R. A., Design of a Lithium-ion Battery Pack for PHEV Using a Hybrid Optimization Method, Applied Energy, 2013.PDF icon xue-app_engy_pack_opt_2013_revised.pdf (978.68 KB)
W. Du, Xue, N., Sastry, A. M., Martins, J. R. R. A., and Shyy, W., Energy Density Comparison of Li-ion Cathode Materials Using Dimensional Analysis, Journal of The Electrochemical Society, vol. 160, pp. A1187-A1193, 2013.
G. J. Kennedy and Martins, J. R. R. A., A Laminate Parametrization Technique for Discrete Ply Angle Problems with Manufacturing Constraints, Structural and Multidisciplinary Optimization, vol. 48, pp. 379-393, 2013.PDF icon Kennedy2013a.pdf (394.08 KB)
J. T. Hwang, Lee, D. Y., Cutler, J. W., and Martins, J. R. R. A., Large-Scale MDO of a Small Satellite using a Novel Framework for the Solution of Coupled Systems and their Derivatives, in Proceedings of the 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Boston, MA, 2013.
A. B. Lambe and Martins, J. R. R. A., A Matrix-Free Approach to Large-Scale Structural Optimization, in 10th World Congress on Structural and Multidisciplinary Optimization, Orlando, FL, 2013.
J. R. R. A. Martins and Lambe, A. B., Multidisciplinary Design Optimization: A Survey of Architectures, AIAA Journal, vol. 51, no. 9, pp. 2049-2075, 2013.PDF icon Martins-Lambe-AIAAJ-MDO-Survey.pdf (434.39 KB)
N. Xue, Du, W., Gupta, A., Shyy, W., Sastry, A. M., and Martins, J. R. R. A., Optimization of a Single Lithium-Ion Battery Cell with a Gradient-Based Algorithm, Journal of The Electrochemical Society, vol. 160, no. 8, pp. A1071-A1078, 2013.PDF icon JECS_single_cell_opt.pdf (1.68 MB)
W. Du, Xue, N., Gupta, A., Sastry, A. M., Martins, J. R. R. A., and Shyy, W., Optimization of LiMn2O4 electrode properties in a gradient-and surrogate-based framework, Acta Mechanica Sinica, vol. 29, pp. 335–347, 2013.
Z. Lyu and Martins, J. R. R. A., RANS-based Aerodynamic Shape Optimization of a Blended-Wing-Body Aircraft, in 43rd AIAA Fluid Dynamics Conference and Exhibit, 2013.
J. R. R. A. Martins and Hwang, J. T., Review and Unification of Methods for Computing Derivatives of Multidisciplinary Computational Models, AIAA Journal, vol. 51, no. 11, pp. 2582-2599, 2013.PDF icon Martins-Hwang-2013-AIAAJ-derivatives.pdf (737.33 KB)
M. Nelson, Temple, D. W., Hwang, J. T., Young, Y. L., Martins, J. R. R. A., and Collette, M., Simultaneous optimization of propeller–hull systems to minimize lifetime fuel consumption, Applied Ocean Research, vol. 43, pp. 46-52, 2013.
C. A. Mader and Martins, J. R. R. A., Stability-constrained aerodynamic shape optimization of flying wings, Journal of Aircraft, vol. 50, pp. 1431–1449, 2013.PDF icon flyingWing2012.pdf (3.65 MB)
2012
S. Haghighat, Martins, J. R. R. A., and Liu, H. H. T., Aeroservoelastic Design Optimization of a Flexible Wing, Journal of Aircraft, vol. 49, pp. 432–443, 2012.PDF icon Haghighat2012a.pdf (1.23 MB)
R. P. Henderson, Martins, J. R. R. A., and Perez, R. E., Aircraft Conceptual Design for Optimal Environmental Performance, The Aeronautical Journal, vol. 116, no. 1175, p. 1—22, 2012.PDF icon Henderson2012.pdf (914.28 KB)
T. Ashuri, Beyond Classical Upscaling: Integrated Aeroservoelastic Design and Optimization of Large Offshore Wind Turbines, Delft University of Technology, the Netherlands, Delft, 2012.PDF icon PhDThesis_TA_MDOLAB.pdf (4.39 MB)
G. J. Kennedy and Martins, J. R. R. A., A Comparison of Metallic and Composite Aircraft Wings Using Aerostructural Design Optimization, in 14th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Indianapolis, IN, 2012.PDF icon Kennedy2012c.pdf (2.11 MB)
C. A. Mader and Martins, J. R. R. A., Derivatives for Time-Spectral Computational Fluid Dynamics Using an Automatic Differentiation Adjoint, AIAA Journal, vol. 50, no. 12, pp. 2809-2819, 2012.PDF icon Mader2012a.pdf (661.23 KB)
J. T. Hwang and Martins, J. R. R. A., A Dynamic Parametrization Scheme for Shape Optimization Using Quasi-Newton Methods, in Proceedings of the 50th AIAA Aerospace Sciences Meeting, Nashville, TN, 2012.PDF icon Hwang2012a.pdf (885.22 KB)
A. B. Lambe and Martins, J. R. R. A., Extensions to the Design Structure Matrix for the Description of Multidisciplinary Design, Analysis, and Optimization Processes, Structural and Multidisciplinary Optimization, vol. 46, no. 2, pp. 273-284, 2012.PDF icon Lambe2012.pdf (289.49 KB)
J. T. Hwang and Martins, J. R. R. A., GeoMACH: Geometry-Centric MDAO of Aircraft Configurations with High Fidelity, in Proceedings of the 14th AIAA/ISSMO Multidisciplinary Analysis Optimization Conference, Indianapolis, IN, 2012.PDF icon Hwang2012c.pdf (8.6 MB)
Z. Lyu and Martins, J. R. R. A., Graph Partitioning-Based Coordination Methods for Large-Scale Multidisciplinary Design Optimization Problems, in Proceedings of the 14th AIAA/ISSMO Multidisciplinary Analysis Optimization Conference, Indianapolis, IN, 2012.
G. J. Kennedy and Martins, J. R. R. A., A homogenization-based theory for anisotropic beams with accurate through-section stress and strain prediction, International Journal of Solids and Structures, vol. 49, pp. 54-72, 2012.PDF icon hbtpaper.pdf (901.52 KB)
K. A. James and Martins, J. R. R. A., An Isoparametric Approach to Level Set Topology Optimization Using a Body-Fitted Finite Element Mesh, Computers and Structures, vol. 90–91, pp. 97-106, 2012.PDF icon James2011a.pdf (1 MB)
J. T. Hwang, Waas, A. M., and Martins, J. R. R. A., Micromechanical Modeling and Design Optimization of 2-D Triaxial Braided Composites, in Proceedings of the 50th AIAA Aerospace Sciences Meeting, Nashville, TN, 2012.PDF icon Hwang2012b.pdf (396.94 KB)
S. Haghighat, Liu, H. H. T., and Martins, J. R. R. A., A Model Predictive Gust Load Alleviation Controller for a Highly Flexible Aircraft, Journal of Guidance, Control and Dynamics, vol. 36, no. 6, pp. 1751–1766, 2012.PDF icon Haghighat2012b.pdf (10.85 MB)
R. P. Liem, Kenway, G. K. W., and Martins, J. R. R. A., Multi-point, multi-mission, high-fidelity aerostructural optimization of a long-range aircraft configuration, in 14th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Indianapolis, IN, 2012.
C. A. Mader and Martins, J. R. R. A., Optimal Flying Wings: A Numerical Optimization Study, in 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Honolulu, HI, 2012.PDF icon Mader2012.pdf (3.77 MB)
R. E. Perez, Jansen, P. W., and Martins, J. R. R. A., pyOpt: a Python-Based Object-Oriented Framework for Nonlinear Constrained Optimization, Structural and Multidisciplinary Optimization, vol. 45, no. 1, pp. 101–118, 2012.PDF icon pyOpt.pdf (2.02 MB)
G. J. Kennedy and Martins, J. R. R. A., A Regularized Discrete Laminate Parametrization Technique with Applications to Wing-Box Design Optimization, in 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Honolulu, HI, 2012.
J. R. R. A. Martins and Hwang, J. T., Review and Unification of Methods for Computing Derivatives of Multidisciplinary Systems, In Proceedings of the 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2012.
G. K. W. Kenway, Kennedy, G. J., and Martins, J. R. R. A., A Scalable Parallel Approach for High-Fidelity Aerostructural Analysis and Optimization, in 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Honolulu, HI, 2012.PDF icon Kenway2012.pdf (8.48 MB)
K. A. James, Lee, E., and Martins, J. R. R. A., Stress-Based Topology Optimization Using an Isoparametric Level Set Method, Finite Elements in Analysis and Design, vol. 58, pp. 20–30, 2012.
E. Lee, James, K. A., and Martins, J. R. R. A., Stress-Constrained Topology Optimization with Design-Dependent Loading, Structural and Multidisciplinary Optimization, vol. 46, pp. 647–661, 2012.PDF icon Lee2012a.pdf (1.14 MB)
E. Lee and Martins, J. R. R. A., Structural Topology Optimization with Design-Dependent Pressure Loads, Computer Methods in Applied Mechanics and Engineering, vol. 233–236, pp. 40–48, 2012.
2011
Q. Thomson and Martins, J. R. R. A., Adaptive Accuracy Trust Region: Using Cross-Validation in the Optimization Process, Engineering Optimization, vol. 43. pp. 615–633, 2011.
Q. Thomson and Martins, J. R. R. A., Adaptive Accuracy Trust Region: Using Cross-Validation in the Optimization Process, Engineering Optimization, vol. 43, pp. 615–633, 2011.
S. Haghighat, Martins, J. R. R. A., and Liu, H. H. T., Aeroservoelastic Design Optimization of a High Aspect Ratio Flying Wing, in Proceedings of the International Forum on Aeroelasticity and Structural Dynamics, Paris, France, 2011.
G. J. Kennedy and Martins, J. R. R. A., Aerostructural design optimization of composite aircraft with stress and local buckling constraints using an implicit structural parametrization, Proceedings of CASI AERO 2011. Montreal, Quebec, 2011.
G. J. Kennedy and Martins, J. R. R. A., Aerostructural design optimization of composite aircraft with stress and local buckling constraints using an implicit structural parametrization, in Proceedings of CASI AERO 2011, Montreal, Quebec, 2011.
K. A. James, Kennedy, G. J., and Martins, J. R. R. A., Aerostructural Topology Optimization of an Aircraft Wingbox, Proceedings of the CASI AERO 2011 Conference. Montreal, QC, 2011.
K. A. James, Kennedy, G. J., and Martins, J. R. R. A., Aerostructural Topology Optimization of an Aircraft Wingbox, in Proceedings of the CASI AERO 2011 Conference, Montreal, QC, 2011.
R. P. Henderson, Martins, J. R. R. A., and Perez, R. E., Aircraft Conceptual Design for Optimal Environmental Performance, The Aeronautical Journal. 2011.
C. A. Mader and Martins, J. R. R. A., Computation of Aircraft Stability Derivatives Using an Automatic Differentiation Adjoint Approach, AIAA Journal, vol. 49, no. 12, pp. 2737-2750, 2011.
P. W. Jansen and Perez, R. E., Constrained structural design optimization via a parallel augmented Lagrangian particle swarm optimization approach, Computers & Structures, vol. 89. pp. 1352–1366, 2011.
G. J. Kennedy and Martins, J. R. R. A., A homogenization-based theory for anisotropic beams with accurate though-section stress and strain prediction, International Journal of Solids and Structures. 2011.
K. A. James and Martins, J. R. R. A., An Isoparametric Approach to Level Set Topology Optimization Using a Body-Fitted Finite Element Mesh, Computers & Structures. 2011.
K. A. James and Martins, J. R. R. A., Level Set Topology Optimization of Structures with Isoparametric Mesh Mapping, Proceedings of the 9th ISSMO World Congress on Structural and Multidisciplinary Optimization. Shizuoka, Japan, 2011.
K. James and Martins, J. R. R. A., Level Set Topology Optimization of Structures with Isoparametric Mesh Mapping, in Proceedings of the 9th World Congress on Structural and Multidisciplinary Optimization, Shizuoka, Japan, 2011.
K. A. James and Martins, J. R. R. A., Level Set Topology Optimization of Structures with Isoparametric Mesh Mapping, Proceedings of the 9th World Congress on Structural and Multidisciplinary Optimization. Shizuoka, Japan, 2011.
K. A. James and Martins, J. R. R. A., Level Set Topology Optimization of Structures with Isoparametric Mesh Mapping, in Proceedings of the 9th ISSMO World Congress on Structural and Multidisciplinary Optimization, Shizuoka, Japan, 2011.
T. W. Simpson and Martins, J. R. R. A., Multidisciplinary Design Optimization for Complex Engineered Systems Design: Report from an NSF Workshop, Journal of Mechanical Design. 2011.
T. W. Simpson and Martins, J. R. R. A., Multidisciplinary Design Optimization for Complex Engineered Systems Design: Report from an NSF Workshop, Journal of Mechanical Design, vol. 133, no. 10, p. 101002, 2011.PDF icon Simpson2011.pdf (666.06 KB)
C. A. Mader and Martins, J. R. R. A., Stability-Constrained Aerodynamic Shape Optimization of Flying Wings, in Proceedings of the CASI Conference, Montreal, QC, 2011.
K. A. James, Lee, E., and Martins, J. R. R. A., Stress-Based Topology Optimization Using an Isoparametric Level Set Method, Finite Element Analysis & Design. 2011.
E. Lee and Martins, J. R. R. A., Structural Topology Optimization with Design-Dependent Pressure Loads, Computer Methods in Applied Mechanics and Engineering. 2011.
G. J. Kennedy, Hansen, J. S., and Martins, J. R. R. A., A Timoshenko beam theory with pressure corrections for layered orthotropic beams, International Journal of Solids and Structures. 2011.
G. J. Kennedy, Hansen, J. S., and Martins, J. R. R. A., A Timoshenko beam theory with pressure corrections for layered orthotropic beams, International Journal of Solids and Structures, vol. 48, pp. 2373–2382, 2011.PDF icon paper.pdf (327.83 KB)
G. J. Kennedy, Hansen, J. S., and Martins, J. R. R. A., A Timoshenko beam theory with pressure corrections for layered orthotropic beams, International Journal of Solids and Structures, vol. 48. pp. 2373–2382, 2011.
A. B. Lambe and Martins, J. R. R. A., A Unified Description of MDO Architectures, in Proceedings of the 9th World Congress on Structural and Multidisciplinary Optimization, Shizuoka, Japan, 2011.
2010
P. W. Jansen, Perez, R. E., and Martins, J. R. R. A., Aerostructural Optimization of Nonplanar Lifting Surfaces, Journal of Aircraft, vol. 47, pp. 1491–1503, 2010.PDF icon Jansen2010a.pdf (1.4 MB)
S. Haghighat, Liu, H. H. T., and Martins, J. R. R. A., Application of Robust Control Design Techniques to the Aeroservoelastic Design Optimization of a Very Flexible UAV Wing, in Proceedings of the 13th AIAA/ISSMO Multidisciplinary Analysis Optimization Conference, Fort Worth, TX, 2010.
N. P. Tedford and Martins, J. R. R. A., Benchmarking Multidisciplinary Design Optimization Algorithms, Optimization and Engineering, vol. 11, pp. 159–183, 2010.PDF icon Tedford2010.pdf (979.1 KB)
G. K. W. Kenway, Kennedy, G. J., and Martins, J. R. R. A., A CAD-Free Approach to High-Fidelity Aerostructural Optimization, in Proceedings of the 13th AIAA/ISSMO Multidisciplinary Analysis Optimization Conference, Fort Worth, TX, 2010.PDF icon mao2010_final.pdf (5.8 MB)
J. R. R. A. Martins and Kostina, E. A., Editorial –- Special Issue on Optimization and Engineering Applications, Optimization and Engineering, vol. 11. pp. 1–3, 2010.
G. J. Kennedy and Hansen, J. S., The hybrid-adjoint method: a semi-analytic gradient evaluation technique applied to composite cure cycle optimization, Optimization and Engineering, vol. 11. pp. 23–43, 2010.
A. B. Lambe and Martins, J. R. R. A., A New Approach to Multidisciplinary Design Optimization via Internal Decomposition, in Proceedings of the 13th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Fort Worth, TX, 2010.PDF icon Lambe_AIAA_MAO_2010_final.pdf (570.85 KB)
A. B. Lambe and Martins, J. R. R. A., A New Approach to Multidisciplinary Design Optimization via Internal Decomposition, Proceedings of the 13th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference. Forth Worth, TX, 2010.
G. J. Kennedy and Martins, J. R. R. A., Parallel Solution Methods for Aerostructural Analysis and Design Optimization, in Proceedings of the 13th AIAA/ISSMO Multidisciplinary Analysis Optimization Conference, Forth Worth, TX, 2010.
G. J. Kennedy and Martins, J. R. R. A., Parallel Solution Methods for Aerostructural Analysis and Design Optimization, Proceedings of the 13th AIAA/ISSMO Multidisciplinary Analysis Optimization Conference. {F}orth {W}orth, {TX}, 2010.
R. E. Perez and Martins, J. R. R. A., pyACDT: An Object- Oriented Framework for Aircraft Design Modelling and Multidisciplinary Optimization. 2010.
G. K. W. Kenway, Henderson, R., Hicken, J. E., Kuntawala, N. B., Zingg, D. W., Martins, J. R. R. A., and McKeand, R. G., Reducing Aviation's Environmental Impact Through Large Aircraft For Short Ranges, in Proceedings of the 48th AIAA Aerospace Sciences Meeting and Exhibit, Orlando, FL, 2010.PDF icon orlando_final.pdf (413.53 KB)
C. A. Mader and Martins, J. R. R. A., Stability-Constrained Aerodynamic Shape Optimization of a Flying Wing Configuration, in Proceedings of the 13th AIAA/ISSMO Multidisciplinary Analysis Optimization Conference, Forth Worth, TX, 2010.
K. A. James and Martins, J. R. R. A., Topology Optimization Using a Level Set Method with an Arbitrary Structured Mesh, 6th AIAA Multidisciplinary Design Optimization Specialist Conference. Orlando, FL, 2010.
K. A. James and Martins, J. R. R. A., Topology Optimization Using a Level Set Method with an Arbitrary Structured Mesh, in 6th AIAA Multidisciplinary Design Optimization Specialist Conference, Orlando, FL, 2010.
2009
S. Haghighat, Liu, H. H. T., and Martins, J. R. R. A., Application of Model Predictive Control to Gust Loads Alleviation Systems, in Proceedings of the AIAA Atmospheric Flight Mechanics Conference and Exhibit, Chicago, IL, 2009.
I. R. Chittick and Martins, J. R. R. A., An Asymmetric Suboptimization Approach to Aerostructural Optimization, Optimization and Engineering, vol. 10. pp. 133–152, 2009.
I. R. Chittick and Martins, J. R. R. A., An Asymmetric Suboptimization Approach to Aerostructural Optimization, Optimization and Engineering, vol. 10, pp. 133–152, 2009.
R. Henderson and Martins, J. R. R. A., Conceptual Design and Optimization of Environmentally-Friendly Aircraft, in Proceedings of the 2009 SAE AeroTech Congress and Exhibition, 2009.
R. Henderson and Martins, J. R. R. A., Conceptual Design and Optimization of Environmentally-Friendly Aircraft, Proceedings of the 2009 SAE AeroTech Congress and Exhibition. SAE, 2009.
C. A. Mader and Martins, J. R. R. A., A Discrete Adjoint Formulation for Stability Derivatives Using the ADjoint Approach, in Proceedings of the CASI Conference, Kanata, ON, 2009.
S. Haghighat, Liu, H. H. T., and Martins, J. R. R. A., Gust Load Alleviation Using Model Predictive Control for Large Aspect Ratio UAV Wings, in Canadian Aeronautics and Space Institute Annual General Meeting, Ottawa, Canada, 2009.
S. Haghighat, Martins, J. R. R. A., and Liu, H. H. T., Integrating an Active Control System with the Structural Design of a Flexible Wing Using Multidisciplinary Optimization, in Proceedings of the International Forum on Aeroelasticity and Structural Dynamics, Seattle, USA, 2009.
S. Haghighat, Martins, J. R. R. A., and Liu, H. H. T., Integrating an Active Control System with the Structural Design of a Flexible Wing Using Multidisciplinary Optimization, Proceedings of the International Forum on Aeroelasticity and Structural Dynamics. Seattle, USA, 2009.
J. R. R. A. Martins, Marriage, C., and Tedford, N. P., pyMDO: An Object-Oriented Framework for Multidisciplinary Design Optimization, ACM Transactions on Mathematical Software, vol. 36. pp. 20:1–20:25, 2009.
J. R. R. A. Martins, Marriage, C., and Tedford, N. P., pyMDO: An Object-Oriented Framework for Multidisciplinary Design Optimization, ACM Transactions on Mathematical Software, vol. 36, pp. 20:1–20:25, 2009.
K. A. James, Hansen, J. S., and Martins, J. R. R. A., Structural topology optimization for multiple load cases using a dynamic aggregation technique, Engineering Optimization, vol. 41, pp. 1103–1118, 2009.
K. James, Hansen, J. S., and Martins, J. R. R. A., Structural topology optimization for multiple load cases using a dynamic aggregation technique, Engineering Optimization, vol. 41. pp. 1103–1118, 2009.
2008
C. A. Mader, Martins, J. R. R. A., Alonso, J. J., and van der Weide, E., ADjoint: An Approach for the Rapid Development of Discrete Adjoint Solvers, AIAA Journal, vol. 46, pp. 863-873, 2008.
G. J. Kennedy, Martins, J. R. R. A., and Hansen, J. S., Aerostructural optimization of aircraft structures using asymmetric subspace optimization, in 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Victoria, BC, 2008.
G. J. Kennedy, Martins, J. R. R. A., and Hansen, J. S., Aerostructural Optimization of Aircraft Structures Using Asymmetric Subspace Optimization, in Proceedings of the 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Victoria, BC, 2008.
R. E. Perez, Jansen, P. W., and Martins, J. R. R. A., Aerostructural Optimization of Non-Planar Lifting Surface Configurations, Proceedings of the 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference. Victoria, BC, 2008.
I. R. Chittick and Martins, J. R. R. A., Aero-Structural Optimization Using Adjoint Coupled Post-Optimality Sensitivities, Structural and Multidisciplinary Optimization, vol. 36. pp. 59–77, 2008.
I. R. Chittick and Martins, J. R. R. A., Aero-Structural Optimization Using Adjoint Coupled Post-Optimality Sensitivities, Structural and Multidisciplinary Optimization, vol. 36, pp. 59–77, 2008.
G. K. W. Kenway and Martins, J. R. R. A., Aerostructural Shape Optimization of Wind Turbine Blades Considering Site-Specific Winds, in Proceedings of the 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Victoria, BC, 2008.PDF icon victoria.pdf (1.53 MB)
A. T. Yu and Martins, J. R. R. A., A Configurable B-Spline Parametrization Method for Structural Optimization of Wing Boxes, in Proceedings of the 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Victoria, BC, 2008.
A. T. Yu and Martins, J. R. R. A., A Configurable B-Spline Parametrization Method for Structural Optimization of Wing Boxes, Proceedings of the 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference. Victoria, BC, 2008.
C. A. Mader, Kenway, G. K. W., and Martins, J. R. R. A., A Framework for High-Fidelity Aerostructural Optimization of Aircraft Configurations, in Proceedings of the International Conference on System Simulation and Scientific Computing, Beijing, China, 2008.
S. Haghighat, Liu, H. H. T., and Martins, J. R. R. A., Modeling and Simulation of Flexible UAVs with Large Aspect Ratio, Proceedings of the International Conference on System Simulation and Scientific Computing. Beijing, China, 2008.
S. Haghighat, Liu, H. H. T., and Martins, J. R. R. A., Modeling and Simulation of Flexible UAVs with Large Aspect Ratio, in Proceedings of the International Conference on System Simulation and Scientific Computing, Beijing, China, 2008.
R. E. Perez, Henderson, R., and Martins, J. R. R. A., Multidisciplinary Design Optimization of Airframe and Engine for Emissions Reduction, Proceedings of the 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference. Victoria, BC, 2008.
R. E. Perez, Henderson, R., and Martins, J. R. R. A., Multidisciplinary Design Optimization of Airframe and Engine for Emissions Reduction, in Proceedings of the 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Victoria, BC, 2008.
Q. Thomson and Martins, J. R. R. A., Progressive Validity Trust Region Optimization Using a Kriging Metamodel, in Proceedings of the 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Victoria, BC, 2008.
Q. Thomson and Martins, J. R. R. A., Progressive Validity Trust Region Optimization Using a Kriging Metamodel, Proceedings of the 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference. Victoria, BC, 2008.
R. E. Perez and Martins, J. R. R. A., pyACDT: An Object-Oriented Framework for Aircraft Design Modelling and Multidisciplinary Optimization, in Proceedings of the 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Victoria, BC, 2008.
R. E. Perez and Martins, J. R. R. A., pyACDT: An Object-Oriented Framework for Aircraft Design Modelling and Multidisciplinary Optimization, Proceedings of the 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference. Victoria, BC, 2008.
C. J. Marriage and Martins, J. R. R. A., Reconfigurable Semi-Analytic Sensitivity Methods and MDO Architectures Within the $π$MDO Framework, Proceedings of the 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference. Victoria, BC, 2008.
C. J. Marriage and Martins, J. R. R. A., Reconfigurable Semi-Analytic Sensitivity Methods and MDO Architectures Within the $π$MDO Framework, in Proceedings of the 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Victoria, BC, 2008.PDF icon Marriage2008a.pdf (765.73 KB)
K. A. James, Hansen, J. S., and Martins, J. R. R. A., Structural Topology Optimization for Multiple Load Cases While Avoiding Local Minima, in Proceedings of the 4th AIAA Multidisciplinary Design Optimization Specialist Conference, Schaumburg, IL, 2008.
K. A. James, Hansen, J. S., and Martins, J. R. R. A., Structural Topology Optimization for Multiple Load Cases While Avoiding Local Minima, Proceedings of the 4th AIAA Multidisciplinary Design Optimization Specialist Conference. Schaumburg, IL, 2008.
K. A. James and Martins, J. R. R. A., Three-Dimensional Structural Topology Optimization of an Aircraft Wing Using Level Set Methods, in Proceedings of the 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Victoria, BC, 2008.
K. James and Martins, J. R. R. A., Three-Dimensional Structural Topology Optimization of an Aircraft Wing Using Level Set Methods, Proceedings of the 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference. Victoria, BC, 2008.
C. A. Mader, Kenway, G. K. W., and Martins, J. R. R. A., Towards High-Fidelity Aerostructural Optimization Using a Coupled ADjoint Approach, in Proceedings of the 12th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Victoria, BC, 2008.
2007
C. A. Mader, ADjoint: An Approach for the Rapid Development of Discrete Adjoint Solvers. University of Toronto Institute for Aerospace Studies, Toronto, ON, 2007.
N. M. K. Poon and Martins, J. R. R. A., An Adaptive Approach to Constraint Aggregation Using Adjoint Sensitivity Analysis, Structural and Multidisciplinary Optimization, vol. 30. pp. 61–73, 2007.
N. M. K. Poon and Martins, J. R. R. A., An Adaptive Approach to Constraint Aggregation Using Adjoint Sensitivity Analysis, Structural and Multidisciplinary Optimization, vol. 30, pp. 61–73, 2007.
C. A. Mader, Marta, A. C., and Martins, J. R. R. A., Aerodynamic Shape Optimization of an Oblique Wing Using the ADjoint Approach, in Proceedings of the 15th Conference of the CFD Society of Canada, Toronto, ON, 2007.
A. C. Marta, Mader, C. A., Martins, J. R. R. A., van der Weide, E., and Alonso, J. J., A methodology for the development of discrete adjoint solvers using automatic differentiation tools, International Journal of Computational Fluid Dynamics, vol. 21, pp. 307-327, 2007.
I. R. Chittick and Martins, J. R. R. A., A New Subspace Optimization Method for Aero-Structural Design, Proceedings of the 3rd AIAA Multidisciplinary Design Optimization Specialist Conference. Waikiki, HI, 2007.
I. R. Chittick and Martins, J. R. R. A., A New Subspace Optimization Method for Aero-Structural Design, in Proceedings of the 3rd AIAA Multidisciplinary Design Optimization Specialist Conference, Waikiki, HI, 2007.
J. R. R. A. Martins and Marriage, C., An Object-Oriented Framework for Multidisciplinary Design Optimization, Proceedings of the 3rd AIAA Multidisciplinary Design Optimization Specialist Conference. Waikiki, HI, 2007.
J. R. R. A. Martins and Marriage, C., An Object-Oriented Framework for Multidisciplinary Design Optimization, in Proceedings of the 3rd AIAA Multidisciplinary Design Optimization Specialist Conference, Waikiki, HI, 2007.
A. T. Yu and Martins, J. R. R. A., Structural Optimization of a Wing Box Using B-Spline Parametrization, in Proceedings of the CASI Conference, {T}oronto, {ON}, 2007.
A. T. Yu and Martins, J. R. R. A., Structural Optimization of a Wing Box Using B-Spline Parametrization, Proceedings of the CASI Conference. University of Toronto Institute for Aerospace Studies, {T}oronto, {ON}, 2007.
J. R. R. A. Martins and Chittick, I. R., Subspace Optimization of Multidisciplinary Systems Using Coupled Post-Optimality Sensitivity Analysis, in Proceedings of the 7th World Congress on Structural and Multidisciplinary Optimization, Seoul, South Korea, 2007.
J. R. R. A. Martins and Chittick, I. R., Subspace Optimization of Multidisciplinary Systems Using Coupled Post-Optimality Sensitivity Analysis, Proceedings of the 7th World Congress on Structural and Multidisciplinary Optimization. Seoul, South Korea, 2007.
C. A. Mader, Martins, J. R. R. A., and Marta, A. C., Towards Aerodynamic Shape Optimization of an Oblique Wing Using the ADjoint Approach, in Proceedings of the CASI Conference, Toronto, ON, 2007.
C. A. Mader, Martins, J. R. R. A., and Marta, A. C., Towards Aircraft Design Using an Automatic Discrete Adjoint Solver, in Proceedings of the 18th AIAA Computational Fluid Dynamics Conference, Miami, FL, 2007.
2006
J. R. R. A. Martins, Mader, C. A., and Alonso, J. J., ADjoint: An Approach for Rapid Development of Discrete Adjoint Solvers, in Proceedings of the 11th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Portsmouth, VA, 2006.
J. R. R. A. Martins, Alonso, J. J., and van der Weide, E., An Automated Approach for Developing Discrete Adjoint Solvers, Proceedings of the 2nd AIAA Multidisciplinary Design Optimization Specialist Conference. Newport, RI, 2006.
J. R. R. A. Martins, Alonso, J. J., and van der Weide, E., An Automated Approach for Developing Discrete Adjoint Solvers, in Proceedings of the 2nd AIAA Multidisciplinary Design Optimization Specialist Conference, Newport, RI, 2006.
N. P. Tedford and Martins, J. R. R. A., On the Common Structure of MDO Problems: A Comparison of Architectures, in Proceedings of the 11th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Portsmouth, VA, 2006.
N. P. Tedford and Martins, J. R. R. A., On the Common Structure of MDO Problems: A Comparison of Architectures, Proceedings of the 11th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference. Portsmouth, VA, 2006.
N. P. Tedford and Martins, J. R. R. A., Comparison of MDO Architectures within a Universal Framework, Proceedings of the 2nd AIAA Multidisciplinary Design Optimization Specialist Conference. Newport, RI, 2006.
N. P. Tedford and Martins, J. R. R. A., Comparison of MDO Architectures within a Universal Framework, in Proceedings of the 2nd AIAA Multidisciplinary Design Optimization Specialist Conference, Newport, RI, 2006.
P. Thokala and Martins, J. R. R. A., Variable Complexity Methods Applied to Airfoil Design, Engineering Optimization, vol. 39, pp. 271–286, 2006.
2005
N. M. K. Poon and Martins, J. R. R. A., Adaptive Constraint Aggregation for Structural Optimization Using Adjoint Sensitivities, in Proceedings of the CASI Aircraft Design and Development Symposium, Toronto, {ON}, 2005.
N. M. K. Poon and Martins, J. R. R. A., Adaptive Constraint Aggregation for Structural Optimization Using Adjoint Sensitivities, Proceedings of the CASI Aircraft Design and Development Symposium. Toronto, {ON}, 2005.
J. R. R. A. Martins, Alonso, J. J., and Reuther, J. J., A Coupled-Adjoint Sensitivity Analysis Method for High-Fidelity Aero-Structural Design, Optimization and Engineering, vol. 6, pp. 33–62, 2005.PDF icon Martins2005-A Coupled-Adjoint Sensitivity Analysis Method for High-Fidelity Aero-Structural-a..pdf (593.6 KB)
J. R. R. A. Martins, Alonso, J. J., and Reuther, J. J., A Coupled-Adjoint Sensitivity Analysis Method for High-Fidelity Aero-Structural Design, Optimization and Engineering, vol. 6. pp. 33–62, 2005.
A. T. Yu and Martins, J. R. R. A., Efficient Coupled-Sensitivity Analysis Methods for Aero-Structural Optimization, Proceedings of the CASI Aircraft Design and Development Symposium. Toronto, {ON}, 2005.
A. T. Yu and Martins, J. R. R. A., Efficient Coupled-Sensitivity Analysis Methods for Aero-Structural Optimization, in Proceedings of the CASI Aircraft Design and Development Symposium, Toronto, {ON}, 2005.
J. R. R. A. Martins and Poon, N. M. K., On Structural Optimization Using Constraint Aggregation, in Proceedings of the 6th World Congress on Structural and Multidisciplinary Optimization, Rio de Janeiro, Brazil, 2005.
J. R. R. A. Martins and Poon, N. M. K., On Structural Optimization Using Constraint Aggregation, Proceedings of the 6th World Congress on Structural and Multidisciplinary Optimization. Rio de Janeiro, Brazil, 2005.
P. Thokala and Martins, J. R. R. A., Variable Complexity Methods Applied to Airfoil Optimization, in Proceedings of the CASI Aircraft Design and Development Symposium, Toronto, ON, 2005.
2003
J. R. R. A. Martins, Alonso, J. J., and LeGresley, P., Aero-Structural Optimization of Aircraft Configurations Using Coupled-Sensitivity Analysis, in Proceedings of the SIAM Conference on Computational Science and Engineering, San Diego, CA, 2003.
J. R. R. A. Martins, Alonso, J. J., and LeGresley, P., Aero-Structural Optimization of Aircraft Configurations Using Coupled-Sensitivity Analysis, Proceedings of the SIAM Conference on Computational Science and Engineering. San Diego, {CA}, 2003.
J. R. R. A. Martins, Sturdza, P., and Alonso, J. J., The Complex-Step Derivative Approximation, ACM Transactions on Mathematical Software, vol. 29, pp. 245–262, 2003.PDF icon Martins2003CSD.pdf (533.7 KB)
J. R. R. A. Martins, Alonso, J. J., and Reuther, J. J., A Coupled-Adjoint Sensitivity Analysis Method for Aero-Structural Optimization, Proceedings of the CASI Aircraft Design and Development Symposium. Montréal, QC, 2003.
J. R. R. A. Martins, Alonso, J. J., and Reuther, J. J., A Coupled-Adjoint Sensitivity Analysis Method for Aero-Structural Optimization, in Proceedings of the CASI Aircraft Design and Development Symposium, Montréal, QC, 2003.
J. R. R. A. Martins, A Guide to the Complex-Step Derivative Approximation. 2003.
J. J. Alonso, Martins, J. R. R. A., Reuther, J. J., and Haimes, R., High-Fidelity Aero-Structural Design Using a Parametric CAD-Based Model, Proceedings of the 16th AIAA Computational Fluid Dynamics Conference. Orlando, FL, 2003.
J. J. Alonso, Martins, J. R. R. A., Reuther, J. J., and Haimes, R., High-Fidelity Aero-Structural Design Using a Parametric CAD-Based Model, in Proceedings of the 16th AIAA Computational Fluid Dynamics Conference, Orlando, FL, 2003.
2002
J. R. R. A. Martins, Alonso, J. J., and Reuther, J. J., Complete Configuration Aero-Structural Optimization Using a Coupled Sensitivity Analysis Method, in Proceedings of the 9th AIAA/ISSMO Symposium on Multidisciplinary Analysis and Optimization, Atlanta, GA, 2002.
J. R. R. A. Martins, Alonso, J. J., and Reuther, J. J., Complete Configuration Aero-Structural Optimization Using a Coupled Sensitivity Analysis Method, Proceedings of the 9th AIAA/ISSMO Symposium on Multidisciplinary Analysis and Optimization. Atlanta, GA, 2002.
J. R. R. A. Martins, A Coupled-Adjoint Method for High-Fidelity Aero-Structural Optimization. Stanford University, Stanford, CA, 2002.
J. R. R. A. Martins, Alonso, J. J., and Reuther, J. J., High-Fidelity Aero-Structural Design Optimization of a Supersonic Business Jet, Proceedings of the 43rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. {D}enver, {CO}, 2002.
J. R. R. A. Martins, Alonso, J. J., and Reuther, J. J., High-Fidelity Aero-Structural Design Optimization of a Supersonic Business Jet, in Proceedings of the 43rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Denver, CO, 2002.
2001
J. R. R. A. Martins, Alonso, J. J., and Reuther, J. J., Aero-Structural Wing Design Optimization Using High-Fidelity Sensitivity Analysis, Proceedings of the CEAS Conference on Multidisciplinary Aircraft Design and Optimization. Köln, Germany, pp. 211–226, 2001.
J. R. R. A. Martins, Alonso, J. J., and Reuther, J. J., Aero-Structural Wing Design Optimization Using High-Fidelity Sensitivity Analysis, in Proceedings of the CEAS Conference on Multidisciplinary Aircraft Design and Optimization, Köln, Germany, 2001, pp. 211–226.
J. R. R. A. Martins, Sturdza, P., and Alonso, J. J., The Connection Between the Complex-Step Derivative Approximation and Algorithmic Differentiation, Proceedings of the 39th AIAA Aerospace Sciences Meeting. {R}eno, {NV}, 2001.
J. R. R. A. Martins, Sturdza, P., and Alonso, J. J., The Connection Between the Complex-Step Derivative Approximation and Algorithmic Differentiation, in Proceedings of the 39th AIAA Aerospace Sciences Meeting, Reno, NV, 2001.
P. Peterson, Martins, J. R. R. A., and Alonso, J. J., Fortran to Python Interface Generator with an Application to Aerospace Engineering, in Proceedings of the 9th International Python Conference, Long Beach, CA, 2001.
P. Peterson, Martins, J. R. R. A., and Alonso, J. J., Fortran to Python Interface Generator with an Application to Aerospace Engineering, Proceedings of the 9th International Python Conference. Long Beach, CA, 2001.
2000
J. R. R. A. Martins, Kroo, I. M., and Alonso, J. J., An Automated Method for Sensitivity Analysis Using Complex Variables, Proceedings of the 38th AIAA Aerospace Sciences Meeting. {R}eno, {NV}, 2000.
J. R. R. A. Martins, Kroo, I. M., and Alonso, J. J., An Automated Method for Sensitivity Analysis Using Complex Variables, in Proceedings of the 38th AIAA Aerospace Sciences Meeting, Reno, NV, 2000.
1995
J. R. R. A. Martins, Self-Similar Solutions for the Plane Turbulent Jet. Faculty of Aerospace Engineering, Technion – Israel Institute of Technology, Haifa, Israel, 1995.
1994
J. R. R. A. Martins, Front Fuselage Structure of an Advanced Air Superiority Fighter. Department of Aeronautics, Imperial College, London, UK, 1994.