The present study is numerically evaluated the heat transfer performance of the multi slot impinging jet for various Reynolds number (11000 to 130000) and nozzle throat to plate distance(H/e= 20 to 40). A commercial code, CFD-ACE, is used with the sta...
The present study is numerically evaluated the heat transfer performance of the multi slot impinging jet for various Reynolds number (11000 to 130000) and nozzle throat to plate distance(H/e= 20 to 40). A commercial code, CFD-ACE, is used with the standard κ-ε turbulent model. The calculated results show the average Nusselt number increase with turbulent intensity and there exist the optimal H/e ratioaround 30~35.