Affiliation: | 1. School of Mechanical Engineering, Universiti Sains Malaysia, Engineering Campus, Nibong Tebal 14300, Penang, Malaysia;2. School of Material and Mineral Resources Engineering, Universiti Sains Malaysia, Engineering Campus, Nibong Tebal 14300, Penang, Malaysia;3. Department of Aerospace Engineering, Universiti Putra Malaysia, Campus, Serdang 43400, Selangor, Malaysia |