1. Department of Chemical Engineering, College of Engineering, King Khalid University, Abha, Saudi Arabia
2. National Engineering School of Gabes, Gabes University, Gabes, Tunisia
3. Chemical Engineering and Petroleum Industries Department, Al-Mustaqbal University College, Babylon, Iraq
4. Department of Computer Science, Al-Turath University College, Baghdad, Iraq
5. Xinjiang Goldwind Science & Technology Company Ltd, Beijing, China