1. Department of Mechanical Engineering, Science and Research Branch, Islamic Azad University, Kermanshah, Iran
2. Mining and Metallurgical Engineering Department, Amirkabir University of Technology, Tehran, Iran
3. Department of Mechanical Engineering, K. N. Toosi University of Technology, Tehran, Iran
4. Welding Research Center, Department of Mechanical Engineering, Razi University, Kermanshah, Iran
5. Polymer Research Center, Department of Chemical Engineering, Razi University, Kermanshah, Iran