Mathematical Problems in Engineering / 2018 / Article / Tab 1

Research Article

CFD Prediction of Airfoil Drag in Viscous Flow Using the Entropy Generation Method

Table 1

Specification of grid and convergence study (, ).

GridNumber of elementsFirst cell wall distanceGrowth rate Plus

Coarse grid1.1550~20012439850.804
Medium grid1.155~4010323800.919
Medium-fine gird1.15<59421731.352
Fine gird1.05<110124771.385

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