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On various aspects of evolutionary structural optimization for problems with stiffness constraints |
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| Authors: | D Nha Chu YM Xie A Hira GP Steven |
| Institution: | a Department of Civil and Building Engineering, Victoria University of Technology, PO Box 14428, MCMC, Victoria 8001, Australia b Department of Aeronautical Engineering, University of Sydney, NSW 2006, Australia |
| Abstract: | An evolutionary structural optimization (ESO) method for problems with stiffness constraints which is capable of performing simultaneous shape and topology optimization has been recently presented. This paper discusses various aspects of this method such as influences of the element removal ratio, the mesh size and the element type on optimal designs. |
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