@incollection{, A452AB3017B5209E392D02668DE56682 , author={{Dr. RajendraShrestha} and {Shiv KumarShah} and {Department of Mechanical Engineering, Pulchowk Campus, Institute of Engineering, Tribhuvan University, Nepal}}, journal={{Global Journal of Researches in Engineering}}, journal={{GJRE}}2249-45960975-586110.34257/gjre, address={Cambridge, United States}, publisher={Global Journals Organisation}156915 } @book{b0, , title={{}} , author={{ JPHolman }} , year={1997} , publisher={McGraw-Hill, Inc. New York} , note={Heat Transfer Eighth edition} }