| 摘要 |
PROBLEM TO BE SOLVED: To efficiently calculate a stress analysis value of a composite material layer having a layer containing a plurality of members as an accurate value close to a measurement value. SOLUTION: The structural analysis device 1 for modeling layout data of a composite material layer containing a plurality of members 2a and 2b includes: an area setting unit 21 which sets an area to be modeled within the composite material layer; an area division unit 22 which divides the area into a plurality of elements; an area arithmetic unit 23 which calculates the number of elements corresponding to each of the plurality of members 2a and 2b based on the respective occupancies of the plurality of members 2a and 2b within the area; and an element arrangement unit 24 which arranges the plurality of members 2a and 2b to each of the plurality of elements based on the number of elements corresponding to each of the plurality of members 2a and 2b to generate a model of the composite material layer. COPYRIGHT: (C)2010,JPO&INPIT
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