The viscosity of the fluid has no direct effect on the velocity profile. 流體的粘度對速度場沒有直接影響。
It shows that the numerical results of the flow field agree well with the experiment data through comparison. 並將顆粒速度場的模擬結果與文獻的實驗結果進行比較,結果表明流場的數值計算結果與文獻中的試驗值吻合較好。