extended finite element

• 扩展有限元

extended finite element的用法和样例：

例句

1. The stress intensity factors can be evaluated without post-processing with the improved extended finite element method, so it is convenient to analyze tile dynamic discontinuities.
   摘要改进的扩展有限元不需要经过后处理可以直接求得应力强度因子，从而为动态不连续问题的分析提供了便利。