Methods of Controlling Distortion of Inlet Airflow During Static Acoustical Tests of Turbofan Engines and Fan Rigs (Stabilized: Dec 2020)
涡扇发动机和风扇钻机静态声学试验期间控制进气气流畸变的方法(稳定:2020年12月)
This Aerospace Information Report provides guidelines for hardware design. Guidelines on such items as engine types, test arrangements, and test purposes that would benefit from the use of an inflow control device during static noise testing are outside the scope of this report.