Stiffness optimization of geometrically nonlinear structures and the level set based solution
Load-normalized strain energy increments between consecutive load steps are aggregated through the Kreisselmeier-Steinhauser (KS) function, and the KS function is proposed as a stiffness criterion of geometrically nonlinear structures. A topology optimization problem is defined to minimize the KS fu...
Main Authors: | Xia Qi, Shi Tielin |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2016-01-01
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Series: | International Journal for Simulation and Multidisciplinary Design Optimization |
Subjects: | |
Online Access: | https://www.ijsmdo.org/articles/smdo/full_html/2016/01/smdo150012/smdo150012.html |
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