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adjoint methods
J. Li, Bouhlel, M. Amine, and Martins, J. R. R. A., A data-based approach for fast airfoil analysis and optimization, in 2018 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Kissimmee, FL, 2018.
aerodynamic
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, Denver, CO, 2017.
Aeroelastic optimization
E. Jonsson, Mader, C. A., Kennedy, G. J., and Martins, J. R. R. A., Computational Modeling of Flutter Constraint for High-Fidelity Aerostructural Optimization, in AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, San Diego, CA, 2019.PDF icon 6.2019-2354.pdf (3.82 MB)
aeroservoelasticity
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.
aerostructures
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, 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., 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, 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., High-Fidelity Aerostructural Design Optimization of a Supersonic Business Jet, Journal of Aircraft, vol. 41, pp. 523–530, 2004.PDF icon Martins2004-High-Fidelity Aerostructural Design Optimization of a Supersonic Business-a..pdf (2.01 MB)
Aircraft Emissions
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.
airfoil design optimization
J. Li, Bouhlel, M. Amine, and Martins, J. R. R. A., A data-based approach for fast airfoil analysis and optimization, in 2018 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Kissimmee, FL, 2018.
ANK
J. Li, Bouhlel, M. Amine, and Martins, J. R. R. A., A data-based approach for fast airfoil analysis and optimization, in 2018 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Kissimmee, FL, 2018.
N. P. Bons, Mader, C. A., Martins, J. R. R. A., Cuco, A. P. C., and Odaguil, F. I. K., High-Fidelity Aerodynamic Shape Optimization of a Full Configuration Regional Jet, in 2018 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Kissimmee, FL, 2018.PDF icon 2018scitech_nbons.pdf (2.41 MB)
N. R. Secco and Martins, J. R. R. A., RANS-Based Aerodynamic Shape Optimization of a Strut-Braced Wing with Overset Meshes, Journal of Aircraft, vol. 56, pp. 217-227, 2019.PDF icon sbw2018_preprint.pdf (11.18 MB)
J. Li, Bouhlel, M. Amine, and Martins, J. R. R. A., Data-based Approach for Fast Airfoil Analysis and Optimization, Journal of Aircraft, vol. 57, p. 581--596, 2018.PDF icon airfoil_preprint.pdf (6.34 MB)
B. J. Brelje, Anibal, J. L., Yildirim, A., Mader, C. A., and Martins, J. R. R. A., Flexible Formulation of Spatial Integration Constraints in Aerodynamic Shape Optimization, in 57th AIAA Aerospace Sciences Meeting (SciTech), San Diego, CA, 2019.PDF icon mdolab_preprint.pdf (3.38 MB)
M. Mangano and Martins, J. R. R. A., Multipoint Aerodynamic Shape Optimization for Subsonic and Supersonic Regimes, in 2019 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2019.PDF icon Multipoint Aerodynamic Shape Oprimization for Supersonic and Subsonic Regimes - Mangano-Martins-SciTech-2019.pdf (6.69 MB)
X. He, Li, J., Mader, C. A., Yildirim, A., and Martins, J. R. R. A., Robust aerodynamic shape optimization–-from a circle to an airfoil, Aerospace Science and Technology, vol. 87, pp. 48–61, 2019.PDF icon He2019-Robust aerodynamic shape optimization---from a circle to an airfoil.pdf (14.02 MB)
Y. Liao, Garg, N., Martins, J. R. R. A., and Young, Y. L., Viscous Fluid Structure Interaction Response of Composite Hydrofoils, Composite Structures, vol. 212, pp. 571–585, 2019.PDF icon Liao2019a_preprint.pdf (4.15 MB)
A. Yildirim, Gray, J. S., Mader, C. A., and Martins, J. R. R. A., Aeropropulsive Design Optimization of a Boundary Layer Ingestion System, in AIAA AVIATION Forum, Dallas, TX, 2019.PDF icon Yildirim2019a-Aeropropulsive Design Optimization of a Boundary Layer Ingestion System.pdf (28.31 MB)
B. J. Brelje and Martins, J. R. R. A., Coupled component sizing and aerodynamic shape optimization via geometric constraints, in AIAA AVIATION Forum, 2019.
S. He, Jonsson, E., Mader, C. A., and Martins, J. R. R. A., A Coupled Newton--Krylov Time Spectral Solver for Wing Flutter and LCO Prediction, in AIAA AVIATION Forum, 2019.
A. Yildirim, Kenway, G. K. W., Mader, C. A., and Martins, J. R. R. A., A Jacobian-free approximate Newton--Krylov startup strategy for RANS simulations, Journal of Computational Physics, In Press.PDF icon Yildirim2019b-A Jacobian-free approximate Newton--Krylov startup strategy for RANS simulations.pdf (3.84 MB)
block aggregated constraints
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)
CAD
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.
complex step
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.
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.
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.
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)
composites
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)
constraint aggregation
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.
constrainted optimization
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)
design
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, Denver, CO, 2017.
design dependent loads
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)
design-dependent loads
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.
Divergence
E. Jonsson, Mader, C. A., Kennedy, G. J., and Martins, J. R. R. A., Computational Modeling of Flutter Constraint for High-Fidelity Aerostructural Optimization, in AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, San Diego, CA, 2019.PDF icon 6.2019-2354.pdf (3.82 MB)
Flexible aircraft
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.
free-form shape design
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)
Lithium ion battery
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)
loading surface
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.
MDO
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, in Proceedings of the 3rd AIAA Multidisciplinary Design Optimization Specialist Conference, Waikiki, HI, 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.
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., Comparison of MDO Architectures within a Universal Framework, in Proceedings of the 2nd AIAA Multidisciplinary Design Optimization Specialist Conference, Newport, RI, 2006.
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.
R. 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)
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)
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.PDF icon Martins2009-pyMDO An Object-Oriented Framework for Multidisciplinary Design Optimizationa..pdf (1.44 MB)
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., High-Fidelity Aerostructural Design Optimization of a Supersonic Business Jet, Journal of Aircraft, vol. 41, pp. 523–530, 2004.PDF icon Martins2004-High-Fidelity Aerostructural Design Optimization of a Supersonic Business-a..pdf (2.01 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)
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)
J. T. Hwang and Martins, J. R. R. A., A computational architecture for coupling heterogeneous numerical models and computing coupled derivatives, ACM TOMS, vol. 44, no. 4, 2018.PDF icon paper_mdolab.pdf (986.89 KB)
J. S. Gray, Hwang, J. T., Martins, J. R. R. A., Moore, K. T., and Naylor, B. A., OpenMDAO: An open-source framework for multidisciplinary design, analysis, and optimization, Structural and Multidisciplinary Optimization, vol. 59, no. 4, p. 1075--1104, 2019.PDF icon OpenMDAO_preprint.pdf (2.75 MB)
micromechanical modeling
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)
multipoint
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)
optimization
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.
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.
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 using a dynamic aggregation technique, Engineering Optimization, vol. 41, pp. 1103–1118, 2009.PDF icon James2009-Structural Topology Optimization for Multiple Load Cases-a..pdf (553.33 KB)
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.
P. Thokala and Martins, J. R. R. A., Variable Complexity Methods Applied to Airfoil Design, Engineering Optimization, vol. 39, pp. 271–286, 2006.
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)
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)
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, Denver, CO, 2017.
T. R. Brooks, Kenway, G. K. W., and Martins, J. R. R. A., Benchmark Aerostructural Models for the Study of Transonic Aircraft Wings, AIAA Journal, vol. 56, no. 7, p. 2840-–2855, 2018.PDF icon Brooks2018-Benchmark Aerostructural Models for the Study of Transonic Aircraft Wings-preprint.pdf (22.86 MB)
T. R. Brooks, Martins, J. R. R. A., and Kennedy, G. J., High-fidelity Aerostructural Optimization of Tow-steered Composite Wings, Journal of Fluids and Structures, vol. 88, pp. 122-147, 2019.PDF icon Brooks2019-High-fidelity Aerostructural Optimization of Tow-steered Composite Wings.pdf (14.71 MB)
X. He, Li, J., Mader, C. A., Yildirim, A., and Martins, J. R. R. A., Robust aerodynamic shape optimization–-from a circle to an airfoil, Aerospace Science and Technology, vol. 87, pp. 48–61, 2019.PDF icon He2019-Robust aerodynamic shape optimization---from a circle to an airfoil.pdf (14.02 MB)
Optimization algorithms
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)
pressure loading
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)
pressure loads
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.
Python
J. J. Alonso, LeGresley, P., van der Weide, E., Martins, J. R. R. A., and Reuther, J. J., pyMDO: A Framework for High-Fidelity Multi-Disciplinary Optimization, in Proceedings of the 10th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, Albany, {NY}, 2004.
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.
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)
quasi-Newton
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)
self-weight
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)
sensitivities
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 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, 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, 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, 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)
shape
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, Denver, CO, 2017.
shape optimization
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.
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)
stress constraints
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)
surrogate modeling
J. Li, Bouhlel, M. Amine, and Martins, J. R. R. A., A data-based approach for fast airfoil analysis and optimization, in 2018 AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Kissimmee, FL, 2018.
J. T. Hwang and Martins, J. R. R. A., A fast-prediction surrogate model for large datasets, Aerospace Science and Technology, vol. 75, p. 74--87, 2018.PDF icon paper_mdolab.pdf (660.18 KB)
textile composites
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)
topology optimization
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.
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)
variable parametrization
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)
wing
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, Denver, CO, 2017.