boundary-layer shape factor 中文意思是什麼
boundary-layer shape factor
解釋
附面層形狀因數-
Based on the theory of boundary layer and analysis of the velocity field of main flow, the thesis also derives the vane shape equation. in the equation, ( angle of pump vane ) is variable parameter, ( velocity coefficient ) is introduced as medium factor, which connects the theory of boundary layer with the eular theory. it provides a valuable reference for the designation of vane of pump
基於離心泵葉片邊界層理論和對主流區速度場的分析,給出了離心泵葉片型線參數方程,它以葉片角為變參數,引入速度系數作為中間因子,將邊界層理論和歐拉理論聯系起來,並在離心泵葉輪的設計過程中統一起來,能夠在設計中就根據實際的需要防止或控制過流表面的邊界層的分離。
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