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adjoint
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.
C. A. Mader, ADjoint: An Approach for the Rapid Development of Discrete Adjoint Solvers. University of Toronto Institute for Aerospace Studies, Toronto, ON, 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 and Martins, J. R. R. A., Stability-Constrained Aerodynamic Shape Optimization of Flying Wings, in Proceedings of the CASI Conference, Montreal, QC, 2011.
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.
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.
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.
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.
aeroelastic tailoring
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. pyOpt.pdf (2.02 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. Hwang2012b.pdf (396.94 KB)
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, A Coupled-Adjoint Method for High-Fidelity Aero-Structural Optimization. Stanford University, Stanford, CA, 2002.
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.
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., A Coupled-Adjoint Sensitivity Analysis Method for High-Fidelity Aero-Structural Design, Optimization and Engineering, vol. 6. pp. 33–62, 2005.
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.
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 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. 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.
Aircraft Emissions
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.
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.
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. 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, 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.
complex step
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.
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, 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, 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.
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. Martins2003CSD.pdf (533.7 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.
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. pyOpt.pdf (2.02 MB)
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. 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.
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. Hwang2012a.pdf (885.22 KB)
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
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 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.
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.
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.
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, 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.
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.
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.
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.
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. 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. 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. 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.
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. 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.
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. 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. BurdetteAviation2016.pdf (1.68 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. 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. BurdetteScitech2016.pdf (8.05 MB)
optimization
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.
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.
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. 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.
J. R. R. A. Martins, A Coupled-Adjoint Method for High-Fidelity Aero-Structural Optimization. Stanford University, Stanford, CA, 2002.
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 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.
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. 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. JECS_single_cell_opt.pdf (1.68 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. xue-app_engy_pack_opt_2013_revised.pdf (978.68 KB)
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. 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. 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, 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, Proceedings of the 9th International Python Conference. Long Beach, CA, 2001.
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. 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. 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. Lee2012a.pdf (1.14 MB)
sensitivities
C. A. Mader, ADjoint: An Approach for the Rapid Development of Discrete Adjoint Solvers. University of Toronto Institute for Aerospace Studies, Toronto, ON, 2007.
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 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.
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.
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., A Coupled-Adjoint Sensitivity Analysis Method for High-Fidelity Aero-Structural Design, Optimization and Engineering, vol. 6. pp. 33–62, 2005.
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. 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. Martins2003CSD.pdf (533.7 KB)
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. 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. Lee2012a.pdf (1.14 MB)
structures
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.
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. 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.
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.
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.
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.
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. 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. 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. Hwang2012a.pdf (885.22 KB)