AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Level set matlab1/11/2024 Struct Multidisc Optim 64(6):4355–4365Ĭhen Q, Zhang X, Zhu B (2019) A 213-line topology optimization code for geometrically nonlinear structures. Struct Multidisc Optim 41(3):453–464Ĭhandrasekhar A, Sridhara S, Suresh K (2021) Auto: a framework for automatic differentiation in topology optimization. In: 56th AIAA/ASCE/AHS/ASC structures, structural dynamics, and materials conference 2015, American Institute of Aeronautics and Astronautics Inc.Ĭhallis VJ (2010) A discrete level-set topology optimization code written in Matlab. Springer, New Yorkīrampton CJ, Dunning PD, Kim HA (2015) Topology optimisation for stress using level set method. Arch Appl Mech 69(9–10):635–654īendsoe MP, Sigmund O (2003) Topology optimization: theory, methods, and applications. Comput Methods Appl Mech Eng 71(2):197–224īendsøe MP, Sigmund O (1999) Material interpolation schemes in topology optimization. Struct Multidisc Optim 43:1–16īendsøe MP, Kikuchi N (1988) Generating optimal topologies in structural design using a homogenization method. Struct Multidisc Optim 43(1):1–16Īndreassen E, Clausen A, Schevenels M, Lazarov BS, Sigmund O (2011b) Efficient topology optimization in MATLAB using 88 lines of code. Int J Numer Methods Eng 122(13):3241–3272Īndreassen E, Clausen A, Schevenels M, Lazarov BS, Sigmund O (2011a) Efficient topology optimization in MATLAB using 88 lines of code. J Comput Phys 194(1):363–393Īmir O (2021) Efficient stress-constrained topology optimization using inexact design sensitivities. Struct Multidisc Optim 66(1):1–38Īllaire G, Jouve F, Toader A-M (2004) Structural optimization using sensitivity analysis and a level-set method. Struct Multidisc Optim 51(3):565–572Īlexandersen J (2023) A detailed introduction to density-based topology optimisation of fluid flow problems with implementation in MATLAB. The MATLAB code used in this work can be downloaded from: and is intended for educational purposes only.Īage N, Andreassen E, Lazarov BS (2015) Topology optimization using PETSc: an easy-to-use, fully parallel, open source topology optimization framework. Overall, the presented MATLAB code provides a useful tool for researchers and engineers working on stress-constrained 2D topology optimization problems with level set method. The MATLAB code presented in this paper can be extended to resolve different 2D topology optimization problems. Three typical stress-constrained volume minimization problems are presented to verify the effectiveness of the proposed level set code. The Method of moving asymptotes (MMA) is chosen as the mathematical programming solver. This proposed method allows for the application of general mathematical programming algorithms, which can be conveniently extended to handle multiple constraints. The discrete adjoint-based level set method inherits the implicit representation of standard level set methods, but advances the design boundaries using discrete adjoint sensitivities instead of shape derivatives. This paper presents an efficient MATLAB code for the discrete adjoint-based level set method, which is compact and provided for 2D stress-constrained problems.
0 Comments
Read More
Leave a Reply. |