Reverse Flow In NanoFluid Based Double Pipe Counter Flow Heat Exchanger -- CFD Online Discussion Forums

November 15, 2015, 09:33	Reverse Flow In NanoFluid Based Double Pipe Counter Flow Heat Exchanger	#1
nabidinhomessi New Member Nabid Aunjum Hossain Join Date: Nov 2015 Posts: 14 Rep Power: 10	I want to simulate nanofluid flow in a double pipe counter flow heat exchanger with hot water as outer fluid.The main objective is to observe the pressure drop and Nusselt number with Reynolds Number(Turbulent Flow).It converged for laminar flow but showing reverse flow problem for Turbulent. Mesh Used:Fine,Default Mapped Face Meshing BC:Hot Inlet-Velocity Inlet Cold Inlet-Velocity Inlet Hot and cold outlet are both outflow

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