Aeroacoustics Computation for Nearly Fully Expanded Supersonic Jets Using the CE/SE Method

Loh, Ching Y.; Hultgren, Lennart S.; Wang, Xiao Y.; Chang, Sin-Chung; Jorgenson, Philip C. E.

NASA NTRS · 20000062458

Aeroacoustics Computation for Nearly Fully Expanded Supersonic Jets Using the CE/SE Method

Loh, Ching Y.·Hultgren, Lennart S.·Wang, Xiao Y.·Chang, Sin-Chung·Jorgenson, Philip C. E.

Abstract

In this paper, the space-time conservation element solution element (CE/SE) method is tested in the classical axisymmetric jet instability problem, rendering good agreement with the linear theory. The CE/SE method is then applied to numerical simulations of several nearly fully expanded axisymmetric jet flows and their noise fields and qualitative agreement with available experimental and theoretical results is demonstrated.

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BibTeX RIS

Loh, Ching Y., Hultgren, Lennart S., Wang, Xiao Y., Chang, Sin-Chung, Jorgenson, Philip C. E.. 2000-06-01. Aeroacoustics Computation for Nearly Fully Expanded Supersonic Jets Using the CE/SE Method. https://ntrs.nasa.gov/citations/20000062458

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