On the validity of ESO type methods in topology optimization |
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| Authors: | M. Zhou G.I.N. Rozvany |
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| Affiliation: | Altair Engineering, Inc., 2070 Business Center Drive, Suite 220, Irvine, CA 92612,?USA e-mail: zhou@altair.com, US
Dept. of Structural Mechanics, Faculty of Civil Engineering, Budapest University of Technology and Economics, Müegyetem rkpt. 3, Kmf 35, H-1521 Budapest, Hungary?e-mail: rozvany@eik.bme.hu, HU
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| Abstract: | It is shown on a simple test example that ESO’s rejection criteria may result in a highly nonoptimal design. Reasons for this failure are also discussed. Received September 12, 2000 |
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| Keywords: | : “ hard-kill” methods, evolutionary structural optimization (ESO), adaptive biological growth, compliance design, stress design, rejection criteria, inclusion criteria |
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