Numerical simulation of STOL operations using thrust-vectoringThe flow field about a delta wing equipped with thrust reverser jets in slow speed flight near the ground has been computed. Results include the prediction of the flow about the delta wing at four fixed heights above the ground, and a simulated landing, in which the delta wing descends towards the ground. Comparison of computed and experimental lift coefficients indicates that the simulations can capture at least the qualitative trends in lift-loss encountered by thrust-vectoring aircraft operating in ground effect.
Document ID
19930029345
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Chawla, Kalpana (NASA Ames Research Center Moffett Field, CA, United States)
Van Dalsem, W. R. (NASA Ames Research Center Moffett Field, CA, United States)