1. Dept. of Mechanical Engineering, Faculty of Architecture and Engineering, Selcuk Univ., Konya, TR
2. Dept. of Mechanical Engineering, Faculty of Engineering, Nigde Univ., Nigde, TR
3. Dept. of Mechanical Engineering, The Petroleum Institute, Abu Dhabi, AE (Corresponding author), e-mail: fahrettin@nigde.edu.tr
4. Dept. of Mechanical Engineering, Faculty of Seydisehir Eng., Selcuk Univ., Seydisehir, Konya, TR.