1. Mechanical Engineering Department, King Fahd University of Petroleum & Minerals, P.O. Box 8064, Dhahran 31261, Saudi Arabia e-mail:
2. Department of Mechanical and Industrial Engineering, Sultan Qaboos University, P.O. Box 33, AL-Khoud, Muscat 123, Oman e-mail:
3. Mechanical Engineering Department, King Fahd University of Petroleum & Minerals, P.O. Box 1461, Dhahran 31261, Saudi Arabia e-mail:
4. Mechanical Engineering Department, King Fahd University of Petroleum & Minerals, P.O. Box 84, Dhahran 31261, Saudi Arabia e-mail: