Optics and Photonics Society of Iran

In this paper, the temperature distribution in the depth of Cu target after pulsed laser impact has been simulated. This calculation was done by taking the latent melting heat into account. The specific heat capacity, thermal conductivity and density were taken as temperature dependent. The simulation performed mode is a condition in which the thermo-physical properties such as thermal conductivity material are temperature dependent and specific heat capacity at constant pressure, in the new initiative, a mixture of specific heat capacity depends on temperature and latent melting heat is considered. The effect of different laser powers at various impact time are considered and calculated.