1. Cengel AY (2003) Heat transfer: a practical approach. Tata McGraw-Hill Publication, New York
2. Holman JP (2009) Heat transfer. Tata McGraw-Hill Publications, New York
3. Lienhard HJ (2008) A heat transfer text book. Phlogiston Press Cambridge, Massachusetts
4. Whitaker S (1983) Fundamental principles of heat transfer. Robert E. Krieger Publishing Company, Inc.Krieger Drivemalabar, Florida
5. Pathak R, Geete A (2019) Thermal performance analyses of concentric pipe counter flow heat exchanger at different operating conditions by CFD. i-Manager’s J Mech Eng