DSIF

基本解释

The calculation formula of DSIF was proposed.
在此基础上,构建了用于计算动态应力强度因子的近似表达式。
The dynamic stress intensity factor (DSIF) at the terminating point is defined in terms of the singular stresses at the point.
利用所得的奇性应力定义了裂纹和界面接触点处的动应力强度因子。
The distributions of DSIF with time under different pavement temperature field are similar,and the maximum DSIF decreased with increasing temperature.
不同温度下的最大动应力强度因子出现的时间基本相同,且最大动应力强度因子随温度的升高而减小;
The solution of DSIF at crack tips is obtained. The method of crack-division is used to make radial cracks at the edge of cavity.
采用裂纹切割技术构造出孔边径向裂纹，利用哈尔滨工程大学博士学位论文Green函数建立直接求解m型裂纹尖端动应力强度因子的定解积分方程组。
Based on the problems,software of information fusion based on D-S evidence theory(DSIF) is designed and developed in the paper.
针对这些问题,本文设计、开发了基于D-S证据理论的信息融合计算分析软件(DSIF)。