SIMPLE EVOLUTIONARY STRUCURAL OPTIMIZATION FOR MULTIPLE MATERIALS
An evolutionary procedure for multiple materials is presented. A material is selected due to an allowable stress interval for the material. The presented method includes a mesh-independent filter. The proposed algorithm is applied to three examples with four or five materials. In the presented examples, the effect of an evolution rate, a filter setting, and the number of elements, are shown in a simplified way. It is shown that the final topology of structure meets the stress requirements of the materials.
1992 ◽
Vol 26
(9-11)
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pp. 2049-2052
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2019 ◽
Vol 93
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pp. 102320
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1998 ◽
Vol 49
(4)
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pp. 450-454
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Keyword(s):
2010 ◽
Vol 118-120
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pp. 479-486
Keyword(s):