尺寸因素对2D轴对称模型计算不锈钢管焊接残余应力精度的影响
戴培元,胡兴,逯世杰,王义峰,邓德安

Influence of Size Factor on Calculation Accuracy of Welding Residual Stress of Stainless Steel Pipe by 2D Axisymmetric Model
Peiyuan DAI,Xing HU,Shijie LU,Yifeng WANG,Dean DENG
表1 3种不同尺寸圆管的2D和3D有限元计算案例
Table 1 2D and 3D FE simulation cases of three different sizes of pipes
CaseModeld / mmt / mmd/tM
A3D114.38.613.342200
B2D422
C3D348.526.213.3139200
D2D870
E3D665.050.013.3226240
F2D808