Michael J Doty,Thomas F Brooks,Casey L Burley et al.
Michael J Doty et al.
One approach toward achieving NASA's aggressive N+2 noise goal of 42 EPNdB cumulative margin below Stage 4 is through the use of novel vehicle configurations like the Hybrid Wing Body (HWB). Jet noise measurements from an HWB acoustic test ...
Comparison of Computational and Experimental Microphone Array Results for an 18%-Scale Aircraft Model [0.03%]
缩比飞机模型的计算和实验传声器阵列结果对比
David P Lockard,William M Humphreys,Mehdi R Khorrami et al.
David P Lockard et al.
An 18%-scale, semispan model is used as a platform for examining the efficacy of microphone array processing using synthetic data from numerical simulations. Two hybrid RANS/LES codes coupled with Ffowcs Williams-Hawkings solvers are used t...