1. Department of Mechanical Engineering, College of Mechanical Engineering Technology, Benghazi, Libya
2. Department of Mechanical Engineering, Universiti Teknologi PETRONAS, Seri Iskandar, Perak Darul Ridzuan, Malaysia
3. Solar Energy Research Institute, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia
4. Authority of Natural Science Research and Technology, Libyan Authority for Scientific Research, Tripoli, Libya
5. Department of Air conditioning and Refrigeration, Al-Mustaqbal University College, Babylon, Iraq