boundary layer friction loss

基本解釋

Develops a method to calculate the skin friction loss in incompressible turbulent boundary layer in the flow passage of a centrifugal fan's impeller.
提出一種計(jì)算離心通風(fēng)機(jī)葉輪流道內(nèi)不可壓湍流邊界層內(nèi)摩擦損失的方法。
Calculation formula of velocity distribution, boundary layer thickness, friction force and loss of water head are given out , in accordance with the result from theory analysis of similitude solution.
對(duì)于速度邊界層提出了相似性解的解析結(jié)果，給出了速度分布、邊界層厚度、摩擦阻力和水頭損失的解析計(jì)算表達(dá)式。