1. College of Engineering, Mechanical Engineering Department, Jazan University, Jazan, Saudi Arabia
2. Prince Sattam bin Abdulaziz University, College of Engineering, Department of Civil Engineering, Alkharj, Saudi Arabia
3. Mathematics Department, College of Science AlZulfi, Majmaah University, Majmaah, Saudi Arabia
4. Department of Mathematics, College of Science, King Khalid University, Abha, Saudi Arabia