blade element theory

基本解释

Blade element theory was used to calculate unsteady aerodynamic loads in linear and nonlinear regimes.
槳葉氣動力計算採用時域非定常空氣動力計算模型，包括非線性分離和動態失速的影響。
In the model, the modified blade element analysis theory is used to model the rotor, and the modified momentum theory is used to calculate the induced velocity.
其中鏇翼模型採用改進了的葉元法，鏇翼誘導速度計算採用改進了的動量法。
The approach of blade-element theory is opposite that of momentum theory since it is concerned with the forces produced by the blades as a result of the motion of the fluid.
葉片元素理論的方法與動量原理的方法相反，因爲它關注的是由流躰運動導致葉片産生的力。