Computational Design Innovation Laboratory

Official homepage of Prof. Kai A. James' research group

Publications

Articles in Refereed Journals

  1. V. Keshavarzzadeh and K.A. James, “Robust Multiphase Topology Optimization Accounting for Manufacturing Uncertainty via Stochastic Collocation”, Structural and Multidisciplinary Optimization, In Press (accepted June, 2019). [pdf]
  2. K. Swartz and K.A. James, “Gaussian Layer Connectivity Parameterization: A New Approach to Topology Optimization of Multi-Body Mechanisms”, Computer-Aided Design. In press (accepted May, 2019). [pdf][doi]
  3. N. Napier, S.S. Sriraman, H.T. Tran, and K.A. James, “An Artificial Neural Network Approach to Generating High-Resolution Designs in Topology Optimization”, Journal of Mechanical Design, In press (accepted April, 2019). [pdf]
  4. C. Conlan-Smith and K.A. James, “A stress-based topology optimization method for heterogeneous structures”, Structural and Multidisciplinary Optimization, In Press (accepted January, 2019).[pdf][bib][doi]
  5. Z. Kang and K.A. James, “Multimaterial Topology Optimization for Elastic and Thermal Response”, International Journal for Numerical Methods in Engineering, 117(10), 2019.[pdf][bib][doi]
  6. A. Bhattacharyya, C. Conlan-Smith, and K.A. James. “Design of a bi-stable airfoil with tailored snap-through response using topology optimization”, Computer-Aided Design, In Press. [pdf][bib][doi]
  7. P. Ranjan, P. Ansell, and K.A. James. “Optimal Hyper Elliptic Cambered Span Configurations for Minimum Drag”, AIAA Journal of Aircraft, In Press.[pdf][bib][doi]
  8. K.A. James. “Multiphase Topology Design with Optimal Material Selection Using an Inverse P-norm Function”, International Journal for Numerical Methods in Engineering, Accepted January, 2018.[bib][doi]
  9. C. Conlan-Smith, A. Bhattacharyya, and K.A. James. “Optimal Design of Compliant Mechanisms Using Functionally Graded Materials”, Structural and Multidisciplinary Optimization, 57(1):197-212, 2018.[pdf][bib][doi]
  10. K.A. James and H. Waisman. “On the Importance of Viscoelastic Response Consideration in Structural Design Optimization”. Optimization and Engineering. 17(4):631–650, 2016. [pdf][bib][doi]
  11. K.A. James and H. Waisman. “Layout design of a bi-stable cardiovascular stent using topology optimization”. Computer Methods in Applied Mechanics and Engineering. 305:169-890, 2016 [pdf][bib][doi]
  12. K.A. James and H. Waisman. “Topology optimization of viscoelastic structures using a time-dependent adjoint method”. Computer Methods in Applied Mechanics and Engineering. 281:166-187, 2015.[bib][doi]
  13. K.A. James and H. Waisman. “Topology optimization of structures under variable loading using a damage superposition approach”. International Journal for Numerical Methods in Engineering. 101(5):375-406, 2015.[bib][doi]
  14. K.A. James, G.J. Kennedy, and J.R.R.A. Martins. “Concurrent aerostructural topology optimization of a wing box”. Computers and Structures, 134:1–17, 2014.[bib][doi]
  15. K.A. James and H. Waisman. “Failure mitigation in optimal topology design using a coupled nonlinear continuum damage model”. Computer Methods in Applied Mechanics and Engineering, 268:614–631, 2014.[bib][doi]
  16. K.A. James, E. Lee, and J.R.R.A. Martins. “Stress-based topology optimization using an isoparametric level set method”. Finite Elements in Analysis and Design, 58:20–30, 2012.[bib][doi]
  17. E. Lee, K.A. James, and J.R.R.A. Martins. “Stress-constrained topology optimization with design-dependent loading”. Structural and Multidisciplinary Optimization, 46:647–661, 2012.[bib][doi]
  18. K.A. James and J.R.R.A. Martins. “An isoparametric approach to level set topology optimization using a body-fitted finite element mesh”. Computers and Structures, 90–91:97–106, 2012.[bib][doi]
  19. K.A. James, J.R.R.A. Martins, and J. Hansen. “Structural topology optimization for multiple load cases using a dynamic aggregation technique”. Engineering Optimization, 41:1103–1118, 2009.[bib][doi]

Articles and Abstracts in Conference Proceedings

  1. Z. Kang and K.A. James, “Topology Optimization for Shape-Memory Alloys”, In Proceedings of the 13th World Congress of Computational Mechanics, New York, NY, July, 2018.
  2. A. Bhattacharyya, N. Anderson, and K.A. James, “Design of Morphing Shape Memory Polymer Structures Via Topology Optimization”, In Proceedings of the 13th World Congress of Computational Mechanics, New York, NY, July, 2018.
  3. K. Swartz and K.A. James, “Optimal Design of Multi-Body Mechanisms Using Layered Connectivity Parameterization (LCP)” , In Proceedings of the 2017 American Institute for Aeronautics and Astronautics – Aviation Conference, Atlanta, GA, June 2018.
  4. K. Swartz and K.A. James. “Optimal Design of Multi-body Elastic Mechanisms”, In Proceedings of the Lawrence Livermore National Laboratories Design Optimization Symposium, Livermore, CA, September 2017.
  5. Z. Kang and K.A. James. “Multimaterial Topology Design for Optimal Stiffness and Thermal Conductivity Response”, In Proceedings of 14th U.S. National Congress on Computational Mechanics, Montreal, QC, Canada, July 2017.
  6. A. Bhattacharyya, C. Conlan-Smith and K.A. James. “Topology Optimization of a Bi-Stable Airfoil Using Nonlinear Elasticity”. In Proceedings of the 2017 American Institute for Aeronautics and Astronautics – Aviation Conference, Denver, CO, June 2017.
  7. K.A. James, C. Conlan-Smith and H. Waisman. “Topology Optimization of a Bi-Stable Cardiovascular Stent with Snap-Through Response”. In Proceedings of the 2016 American Institute for Aeronautics and Astronautics – Aviation Conference, Washington, DC, June 2016.
  8. C. Conlan-Smith and K. James. “Implementation of Functionally Graded Materials in Compliant Mechanism Design using Topology Optimization”. In Proceedings of the 2016 Engineering Mechanics Institute and Probabilistic Mechanics Conference, Vanderbilt University, Nashville, TN, May 2016.
  9. K.A. James, C. Conlan-Smith and A. Bhattacharyya. “Simultaneous Topology and Material Design Optimization of Functionally Graded Structures”. In Proceedings of the 2016 Engineering Mechanics Institute and Probabilistic Mechanics Conference, Vanderbilt University, Nashville, TN, May 2016.
  10. A. Bhattacharyya and K. James. “Design of a bi-stable airfoil using topology optimization”. In Proceedings of the 2016 Engineering Mechanics Institute and Probabilistic Mechanics Conference, Vanderbilt University, Nashville, TN, May 2016.
  11. K.A. James and H. Waisman. “Topology Optimization of a Bi-Stable Cardiovascular Stent”. In Proceedings of the 52nd Annual Technical Meeting of the Society of Engineering Science, Texas A&M University, College Station, TX, October 2015.
  12. K.A. James and H. Waisman. “Topology Optimization of Structures with Viscoelastic Creep Constraints”. In Proceedings of 13th U.S. National Congress on Computational Mechanics, San Diego, CA, July 2015.
  13. K.A. James and H. Waisman. “Topology design of structures for resiliency and optimal lifetime performance”. In Proceedings of the 2014 Engineering Mechanics Institute Conference, Hamilton, ON, August 2014.
  14. K.A. James and H. Waisman. “Topology optimization of structures with continuum damage accumulation and material failure”. In Proceedings of the 12th U.S. National Congress for Computational Mechanics, Raleigh, NC, July 2013.
  15. K.A. James and J.R.R.A. Martins. “Level set topology optimization of structures with isoparametric mesh mapping”. In Proceedings of the 9th World Congress on Structural and Multidisciplinary Optimization, Shizuoka, Japan, June 2011.
  16. K.A. James, G.J. Kennedy, and J.R.R.A. Martins. “Aerostructural topology optimization of an aircraft wingbox”. In Proceedings of the 58th Aeronautics Conference and Annual General Meeting of the Canadian Aeronautics and Space Institute, Montreal, QC, April 2011.
  17. K.A. James and J.R.R.A. Martins. “Topology optimization using a level set method with an arbitrary structured mesh”. In Proceedings of the 6th AIAA Multidisciplinary Design Optimization Specialist Conference, Orlando, Fl, April 2010.
  18. K.A. James, J.R.R.A. Martins, and J.S. Hansen. “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, September 2008.
  19. K.A. James, J.R.R.A. Martins, and J.S. Hansen. “Structural topology optimization for multiple load cases while avoiding local minima”. In Proceedings of the 4th AIAA Multidisciplinary Design Optimization Specialist Conference, Schaumberg, IL, April 2008.