An evaluative study on ESO and SIMP for optimising a cantilever tie—beam
作者： C. S. Edwards , H. A. Kim , C. J. Budd
DOI: 10.1007/S00158-007-0102-X
关键词: Design domain 、 Engineering 、 Mechanical engineering 、 Cantilever 、 Structural engineering 、 Engineering design process 、 Beam (structure) 、 Isotropy 、 Control and Systems Engineering 、 Software 、 Control and Optimization 、 Computer Graphics and Computer-Aided Design 、 Computer Science Applications
摘要: We examine both the evolutionary structural optimisation (ESO) and solid isotropic microstructure with penalisation (SIMP) methodologies by investigating a cantilever tie–beam. Initially, ESO SIMP produce designs higher objective function values relative to previously published ‘intuitive’ design. However, after careful investigation of numerical parameters such as initial design domain mesh size, methods obtain that have lower intuitive Thus, clearer understanding parame- ters their influence on is achieved.
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