1. Professor, Dept. of Mechanical Engineering, Univ. of Jordan, Amman, Jordan 11942 (corresponding author).
2. Professor, Dept. of Mechanical Engineering, Univ. of Jordan, Amman, Jordan 11942.
3. Professor, Dept. of Chemical Engineering, Univ. of Jordan, Amman, Jordan 11942.
4. Professor, Dept. of Mechanical and Maintenance Engineering, German Jordanian Univ., Amman, Jordan 11180.
5. Professor, Dept. of Aeronautical Engineering, Jordan Univ. of Science and Technology, Irbid, Jordan 22110.