BREAKAGE PREDICTION METHOD, CALCULATION PROCESSING DEVICE, PROGRAM, AND RECORDING MEDIUM

摘要

When performing an analysis by dividing an analysis object into a plurality of elements, adjacent two elements are combined after the analysis or the analysis is performed by using two sizes of the divided elements so as to compare the plate thickness reduction ratio or the maximum main distortion at the same position including the same element. The element which exhibits a large difference as a result of the comparison is extracted as a breakage danger region. With this configuration, it is possible to surely extract a breakage danger portion when predicting a breakage by the finite element method.