D. M. Pathan
Department of Mechanical Engineering, Mehran University of Engineering and Technology, Jamshoro, Pakistan
T. Hussain
Department of Mechanical Engineering, Mehran University of Engineering and Technology, Jamshoro, Pakistan
J. Daudpoto
Department of Mechanical Engineering, Mehran University of Engineering and Technology, Jamshoro, Pakistan
I. A. Memon
Institute of Physics, University of Sindh, Jamshoro, Pakistan