Abstract
A large-eddy simulation (LES) of a Mach 1.3 jet flow is performed to assess the effect of plasma actuation on the development of flow and acoustic fields. The full geometry of an axisymmetric nozzle used in a companion experiment at Ohio State University is considered using the Chimera grid technique. Plasma actuation is modeled by a volumetric internal energy source in a three-dimensional space. The model actuators are applied to the baseline M = 1.3 jet flow and the jet weakly responds to the flapping-mode actuation at the jet preferred mode frequency.
Original language | English (US) |
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Title of host publication | 47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition |
State | Published - 2009 |
Event | 47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition - Orlando, FL, United States Duration: Jan 5 2009 → Jan 8 2009 |
Other
Other | 47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition |
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Country/Territory | United States |
City | Orlando, FL |
Period | 1/5/09 → 1/8/09 |
ASJC Scopus subject areas
- Space and Planetary Science
- Aerospace Engineering