1. Dept. of Mechanical Engineering, Khalifa Univ. of Science and Technology, P.O. Box 127788, Abu Dhabi, UAE.
2. Professor and Chair of Mechanical Engineering, Dept. of Mechanical Engineering, Khalifa Univ. of Science and Technology, P.O. Box 127788, Abu Dhabi, UAE; Research and Innovation Center on and (RICH), Khalifa Univ. of Science and Technology, P.O. Box 127788, Abu Dhabi, UAE (corresponding author).