摘要
Numerical simulation of thermal field was studied in laser processing. The 3-D finite element model of transient thermal calculation is given by thermal conductive equation. The effects of phase transformation latent are considered. Numerical example is given to verify the model. Finally the real example of transient thermal field is given.
Numerical simulation of thermal field was studied in laser processing. The 3-D finite element model of transient thermal calculation is given by thermal conductive equation. The effects of phase transformation latent are considered. Numerical example is given to verify the model. Finally the real example of transient thermal field is given.
基金
theNationalNaturalScienceFoundation (KeyProject)ofChina(5983 62 2 0 )
theNationalHighTechnologyResearchandDevelopmentProgramofChina (863Program)(2 0 0 2AA3 3 1 1 80 )
theNationalKeyGrantProgramofBasic (2 0 0 2CCA0 1 2 0 0 )
