Flow topology and heat transfer analysis of slotted and axisymmetric synthetic impinging jets

This work is focused on exploring the flow and heat transfer capabilities for slotted axisymmetric cavity configurations synthetic impinging jets; jet enclosed between two isothermal parallel plates, into top hot plate. Numerical simulations using Arbitrary Lagrangian-Eulerian formulation of Navier-Stokes equations are performed Reynolds numbers 50, 300 500 a formation criteria 3. The pattern from both differ, which result in different behaviors. wider than one, showing an increased turbulent mixing lower velocity deficit. On other hand, narrower configuration results less more penetration, with higher leads to peak faster decay when moving away centerline observed configuration.