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Sufficiency of a finite exponent in SIMP (power law) methods |
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| Authors: | A. Rietz |
| Affiliation: | Department of Mechanical Engineering, Link?ping University, S–581 83 Link?ping, Sweden?e-mail: andri@ikp.liu.se, SE |
| Abstract: | A common way to perform discrete optimization in shape or topology optimization is to use a method called the artificial power law or SIMP. The focus of this paper is to show that this method gives a discrete solution under some conditions. Examples from topology optimization are included for illustrative purposes. Received December 22, 1999 |
| Keywords: | : artificial power law solid isotropic material with penalization topology optimization of structures discrete optimization penalty methods |
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