Key, D.

Department of Mechanical Engineering, San Diego State University, San Diego, CA, USA

Daoush, Walid M.

Department of Production Technology, Faculty of Technology and Education, Helwan University, Cairo, Egypt Department of Chemistry, College of Science, Imam Mohammad ibn Saud Islamic University, Riyadh, Saudi Arabia

Morsi, K.

Department of Mechanical Engineering, San Diego State University, San Diego, CA, USA