Subsonic Jet Noise Simulation with JENRE

Ingraham, Daniel ; Bridges, James ; Liu, Junhui

关键词: ACOUSTIC SIMULATION;    JET AIRCRAFT NOISE;    SUBSONIC FLOW;    LARGE EDDY SIMULATION;    COMPUTERIZED SIMULATION;   

RP-ID  :  GRC-E-DAA-TN54609

学科分类：航空航天科学

美国|英语

来源: NASA Technical Reports Server

【 摘 要 】

JENRE, a large eddy simulation code, is used to simulate an unheated, subsonic jet. Results are compared to experiment, with an emphasis on validating the acoustic power spectral density at the farfield. Problems encountered during the development of the simulations are discussed, with solutions to said problems.