CFD ANALYSIS NANOFLUIDS TURBULENT CONVECTIVE HEAT TRANSFER

Rating improve heat transfer due to the use of nanofluids has recently become of interest to many researchers center. This category newly introduced liquid containing ultrafine nanoparticles has to offer (1-100 nm) cooling fantastic behavior during testing, including higher thermal conductivity and heat transfer coefficient improved compared to the pure liquid. This review article summarizes the numerical studies in this area. And it will perform a theoretical study of a single phase through a tube coming out. And it will not be considered in the CFD simulation of heat transfer characteristics of Nanofluid in a circular tube under constant temperature camouflage using the CFX solver (version 13.0) in a turbulent flow. Will Fe3O4nanoparticles in water with a concentration of 0.02%, 0.1%, 0.3% and 0.6% used in this simulation. It is assumed that all thermal and physical properties of nanofluids to be independent of temperature. the average particle size of 36 nm in this search is used. The goal is to know the change in the heat transfer coefficient with the change of the Reynolds number and concentration coefficient Convective heat transfer nanoparticles.Themaximum will be held with a change in the concentration of nanoparticles in water. It will be solved the equations of the model computational fluid dynamics (CFD) to predict the behavior of the hydrodynamic and thermal tube. It will be engineering problem and the complexity of it in ANSYS Workbench. ByANSYS models will have a 13.0 CFX solver solution