Method for designing multi-component material, optimization analysis device, and recording medium containing optimization analysis program of multi-component material

摘要

Material design of materials composed of multiple components is facilitated. The optimization device 30 is designed by the experimental data input unit 40, and the mechanical behavior is input to the nonlinear operation unit 32, and the conversion ratio of the constituent material of the multi-component system material as the conversion system by the neural network is related to the mechanical behavior. Learn to apply. And, the range which limits the mechanical behavior such as the young's modulus and the composition ratio of the material to be optimized, etc. is input in the optimization item input part 42, and the optimization calculation part 34 uses the optimization item and the conversion system of the arithmetic part 32 and the machine of the composition ratio of the multi-component system material and the like It predicts the behavior and optimizes until the objective function, which is the mechanical behavior, converges. The composition ratio of the constituent material of the optimized multi-component system material is output from the optimization result output section 44.