【摘要】 综述了焊接应力应变与变形的数值模拟的新进展,介绍了焊接应力应变的形成机理和数值分析的理论发展,并讨论了建立模型的一些重要的要求和模拟分析的关键技术。更多还原

【Abstract】 The development of numerical simulation technology on analysis of stress,strain and distortion of welding are introduced in this paper.The formation of the welding residual stresses and distortion,the theoretical development of numerical simulation as well as,the fundamental aspects of setting model techniques and the key technology of simulation are demonstrated.更多还原