METHOD OF PRE-TREATING COMPOSITE FINITE ELEMENT, METHOD OF ANALYZING COMPOSITE MATERIAL, ANALYSIS SERVICE SYSTEM AND COMPUTER READABLE RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a method of pre-treating a composite finite, a method of analyzing a composite material, an analysis service system, and a computer readable recording medium, which are easy to use for beginners or a veterans even if the analysis target material is a composite material.;SOLUTION: The pre-treatment method for a composite fine element includes a unit skeleton element generation step of dividing an analysis region into structural lattices and/or unit skeleton elements of a non-structural lattice, a base material element generation step of generating a single or a plurality of base material elements so as to form the unit skeleton element, and a second-phase material element generation step of generating a single or a plurality of second-phase material elements having a plurality of nodes belonging to the unit skeleton element as angular nodes. The method designates a geometric pattern with a volume fraction, a size and a shape which relate to the base material element and the second phase material element of the unit skeleton element and arranging the second-phase material element of any unit skeleton element, and converts the unit skeleton element into the composite finite element by generating the second-phase material element based on the designation while arranging the second-phase material elements in a desired direction.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT