Failure analysis device, analysis method of fracture phenomenon, and program

摘要

To provide a breakdown phenomenon analyzing apparatus, a breakdown phenomenon analyzing method, and a program, enabling application to various stress states while enabling calculation with sufficient accuracy in engineering in a short time.SOLUTION: A breakdown phenomenon analyzing apparatus including an acquisition unit configured to acquire stress information indicating a stress state of an analysis target, a calculation unit configured to calculate a tensor quantity indicating specificity of a stress around a tip of a crack included in the analysis target based on the stress information, and an evaluation unit configured to evaluate the strength or lifetime of the analysis target based on the tensor quantity.SELECTED DRAWING: Figure 11