Experimental Study on Heat Transfer and Friction Factor Characteristics of Single Layer Graphene Based DI-water Nanofluid in a Circular Tube under Laminar Flow and Different Heat Fluxes as Boundary Conditions. jcoeng [Internet]. 2017 Apr. 30 [cited 2024 May 10];23(5):106-22. Available from: https://joe.uobaghdad.edu.iq/index.php/main/article/view/44