Рет қаралды 9,179
blade element momentum theory. mostly from perspective of a propeller in this particular derivation (see my notes for turbine version). linear momentum balance, angular momentum balance, efficiency.
For more detail see the following two references:
Ning, A., “Using Blade Element Momentum Methods with Gradient-Based Design Optimization,” Structural and Multidisciplinary Optimization, Vol. 64, No. 2, pp. 994-1014, May 2021. doi:10.1007/s00158-021-02883-6
Ning, A., “A Simple Solution Method for the Blade Element Momentum Equations with Guaranteed Convergence,” Wind Energy, Vol. 17, No. 9, pp. 1327-1345, Sep. 2014. doi:10.1002/we.1636