SKO (SOFT KILL OPTION) - THE BIOLOGICAL WAY TO FIND AN OPTIMUM STRUCTURE TOPOLOGY

被引:92
作者
BAUMGARTNER, A
HARZHEIM, L
MATTHECK, C
机构
[1] Institut für Materialforschung II, Kernforschungzentrum Karlsruhe GmbH
关键词
NOTCH STRESSES; LIGHTWEIGHT DESIGN; BIOLOGICAL STRUCTURES; FINITE ELEMENT METHOD; CAO;
D O I
10.1016/0142-1123(92)90226-3
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
A new method is presented for structure optimization in view of lightweight design. The optimization algorithm simulates adaptive bone mineralization by varying the Young's modulus according to a calculated stress distribution. Several examples demonstrate the efficiency of this procedure, which can be done with any commercial finite element code. A combination with the shape optimization method CAO is a complete layout procedure to design mechanical components after the rules of nature.
引用
收藏
页码:387 / 393
页数:7
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