Yanhong WEI
,
Yingchun ZHANG
,
Renpei LIU
,
Zujie DONG
材料科学技术（英文）
A computer-aided system for simulating weld solidification crack has been developed by which a welding engineer can carry out the welding solidification crack simulation on the basis of a commercial finite element analysis software package. Its main functions include calculating the heat generations of the moving are, mesh generation, calculating stress-strain distributions with element rebirth technique.
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