1. Department of Civil Engineering, Annapoorana Engineering College (Autonomous), Salem, Tamil Nadu 636308, India
2. Department of Civil Engineering, Sengunthar Engineering College (Autonomous), Thiruchengode 637205, India
3. Department of Mechanical Engineering, Annapoorana Engineering College, (Autonomous), Salem, Tamil Nadu 636308, India
4. Department of Mechanical Engineering, College of Engineering and Technology, Aksum University, Aksum 7080, Ethiopia