Tiltrotor aeroacoustic code (TRAC) prediction assessment and initial comparisons with TRAM test data

CL Burley, TF Brooks, BD Charles… - 25th European Rotorcraft …, 1999 - ntrs.nasa.gov
A prediction sensitivity assessment to inputs and blade modeling is presented for the
TiltRotor Aeroacoustic Code (TRAC). For this study, the non-CFD prediction system option in …

[图书][B] Experimental and computational investigation of tilt rotor hover aeroacoustics

DR Polak - 1996 - search.proquest.com
Tilt rotor hover aeroacoustics have been studied experimentally and computationally. Flow
and far field acoustic measurements were made on a 1/12.5 scale model. Scale factors were …

[引用][C] EFFECTS OF AN IMAGE PLANE ON SIMULATING A MODEL TILTROTOR IN HOVER

DR Polak, W Rehm, AR George - … Design for the …, 1995 - American Helicopter Society …