1. National University of Sciences and Technology (NUST), Islamabad, Pakistan
2. Pakistan Institute of Medical Sciences, PIMS, Islamabad 44000, Pakistan
3. Department of Civil Engineering, College of Engineering, King Khalid University, Abha, Saudi Arabia
4. Department of Mechanical Engineering, College of Engineering in Wadi Alddawasir, Prince Sattam bin Abdulaziz University, Saudi Arabia
5. Production Engineering and Mechanical Design Department, Faculty of Engineering, Mansoura University, P. O. 35516, Mansoura, Egypt