SUS316不锈钢马鞍形管-管接头的残余应力数值模拟及高效计算方法开发

骆文泽, 胡龙, 邓德安

Numerical Simulation and Development of Efficient Calculation Method for Residual Stress of SUS316 Saddle Tube-Pipe Joint

LUO Wenze, HU Long, DENG Dean

图17 90°处上(line 1)下(line 2)表面径向残余应力实验值与计算值

Fig.17 Experimental and numerical results of radial residual stress in 90° cross-section, located at line 1 (a) and line 2 (b) (Insets show the measuring directions)