...-silver compression damage evolution constitutive law constitutive modeling of materials failure criteria mechanical properties of materials With the development of wide band gap semiconductors, the electronic packaging structure is confronted with high-temperature operating environment [ 1...

...Hang Yang; Hai Qiu; Qian Xiang; Shan Tang; Xu Guo In this paper, a data-driven approach for constructing elastoplastic constitutive law of microstructured materials is proposed by combining the insights from plasticity theory and the tools of artificial intelligence (i.e., constructing yielding...