Publication Date:
2013-08-29
Description:
A semianalytical solution is presented for the unsteady pressure field of a vortical gust interacting with a flat-plate airfoil in subsonic flow. The solution will serve as a benchmark for evaluating the accuracy and efficiency of time dependent numerical schemes. The specific case considered corresponds to the ICASE benchmark problem number 6. The results are compared with those of asymptotic theories for high frequency and show excellent agreement.
Keywords:
FLUID MECHANICS AND HEAT TRANSFER
Type:
NASA. Langley Research Center, ICASE(LaRC Workshop on Benchmark Problems in Computational Aeroacoustics (CAA) p 291-296 (SEE N95-30133 10-71); NASA. Langley Resear
Format:
text