1. School of Engineering and Applied Science; Aston University; Aston Triangle Birmingham B4 7ET UK
2. Mechanical Engineering Department, College of Engineering and Technology; Arab Academy of Science, Technology and Maritime Transport, AASTMT; 1029 Abu Kir Alexandria Egypt
3. Marine Engineering Department, College of Engineering and Technology; Arab Academy of Science, Technology and Maritime Transport; 1029 Abu Kir AlexandriA Egypt