1. Professor, Faculty of Mechanical Engineering, Dept. of Mechanical Engineering, Yildiz Technical Univ., Yildiz Campus, Besiktas 34349, Istanbul, Turkey; formerly, Professor Dr., Institute of Mathematics and Mechanics of the National Academy of Science of Azerbaijan, 37041, Baku, Azerbaijan (corresponding author).
2. Professor, Faculty of Chemical and Metallurgical Engineering, Dept. of Mathematical Engineering, Yildiz Technical Univ., Davutpasa Campus, Esenler 34210, Istanbul, Turkey.
3. Professor, Faculty of Civil Engineering, Dept. of Civil Engineering, Yildiz Technical Univ., Davutpasa Campus, Esenler 34210, Istanbul, Turkey.