3LIU C, ZHANG J X.Numerical Simulation of Transient Welding Angular Distortion with External Restraints [J]. Science and Technology of Welding and Joining,2009,14 (01) :26-31.
4WANG R, ZHANG J X,LIU C,et al. Weling Distortion Investigation in Fillet Welded Joint and Structure Based on Iterative Substructure Method[Jl. Science and 'l:eh- nology of Welding and Joining, 2009,14 (05) : 396-403.