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12 180°处上(line 3)下(line 4)表面周向残余应力实验值与计算值

Fig.12 Experimental and numerical results of the hoop residual stress in 180° cross-section, located at line 3 (a) and line 4 (b) (Insets show the measuring directions)