混凝土裂纹扩展过程模拟的扩展有限元法研究 扩展有限元法(the extended Finite Element Method,XFEM)为数值模拟结构裂纹扩展过程提供了一条有效途径。
基于1个网页-相关网页
The extended finite element method (XFEM) is a numerical method for modeling discontinuities within a standard finite element framework.
扩展有限元法是近年来出现的一种在常规有限元框架内求解不连续问题的数值方法。
A discrete crack model based on the extended finite element method (XFEM) was used to describe the nonlinear fracture of concrete gravity DAMS during earthquakes.
为了模拟重力坝在强震作用下的破坏过程,利用扩展有限元框架下的分离裂纹模型描述混凝土中的裂纹扩展。
By introducing the FEM, the mixed method is extended to perform finite element reliability analysis.
通过引入有限元方法,混合分析法可适用于结构可靠度问题。
应用推荐