Investigating the MHD current in presence of nanofluid inside a triangle duct in presence of electromagnetic field in form of Eulerian two phases

In order to increase the level of heat transfer in heat exchangers, using the Magneto hydrodynamic currents, channel cross section, and using nanofluids can be addressed. Over all, by presence of a magnetic field which covers the current inside the duct, fluids or particles which have magnetic characteristics will be affected and some forces in special directions will affect them. Using the MHD current, the current and heat transfer inside the pipes can be controlled in an arbitrary direction. In this research, the MHD current is investigated in presence of nanofluids inside a triangular duct and magnetic field in slow flow in form of completely two phases in Ansys CFX software. For this purpose, the external surface of channel gets cold or warm with a determined transmission coefficient and the effect of changes of Nusselt number also decrease of pressure for variable parameters like nanoparticles concentration, power of magnetic field, and shape of channel (relative to circular state) will be investigated.