@incollection{Ashraf19, author = {Ghazala Ashraf and Khalid S. Syed and Muhammad Ishaq}, title = {Finite Difference Solution of Conjugate Heat Transfer in Double Pipe with Trapezoidal Fins}, booktitle = {Numerical Modeling and Computer Simulation}, publisher = {IntechOpen}, address = {Rijeka}, year = {2019}, editor = {Dragan M. Cvetković and Gunvant A. Birajdar}, chapter = {3}, doi = {10.5772/intechopen.82555}, url = {https://doi.org/10.5772/intechopen.82555} }