1. Pakistan Navy Engineering College, National University of Science and Technology, Pakistan - Mechanical Engineering, Karachi 71800, Pakistan (Corresponding author), e-mail: behzad_zai@pnec.nust.edu.pk, http://orcid.org/0000-0002-2584-9006
2. Structural Design and Development Directorate, Pakistan Space & Upper Atmosphere Research Commission (SUPARCO), Karachi 71800, Pakistan
3. Creative Dynamics Engineering, Karachi 71800, Pakistan