Multi-approach study of nose landing gear noise

The noise emissions of a full-scale nose landing gear (NLG), measured in a wind tunnel and obtained from computational simulations, are compared with those of three regional aircraft types recorded in flyover measurements. A comparison is made with the noise prediction models of Fink, Guo, and German Aerospace Center (DLR). A good agreement...

Analysis of nose landing gear noise comparing numerical computations, prediction models and flyover and wind-tunnel measurements

The noise emissions of a full-scale nose landing gear, measured in a wind tunnel and obtained from computational simulations, are compared with those of three regional aircraft types recorded in flyover measurements. The results from these three approaches are also compared with the predictions of two airframe noise models (Fink and Guo). The...

Comparing flyover noise measurements to full-scale nose landing gear wind tunnel experiments for regional aircraft