The Coupled CFD/Free-Wake Method for Numerical Prediction of Rotor BVI Noise

• 作 者: Wang Fei Xu Guohua Hu Zhiyuan
• 机 构: NationalKeyLaboratoryofScienceandTechnologyonRotorcraftAeromechanics
• 出 处: 南京航空航天大学学报：英文版
• 发表日期: 2018年5期
• 关键词: PLED N-S/free-wake METHOD DELTA TRIM METHOD BVI noise

A coupled Navier-Stokes/free-wake method is developed to predict the rotor aerodynamics and wake.Thewidely-used Farassat 1A formulation is adopted to predict the rotor noise.In the coupled method,the Reynolds-averaged Navier-Stokes(RANS)solver is establis