Interpretation of Multilobe Wavepackets in Spectral Proper Orthogonal Decomposition of Supersonic Jet

Authors :: Seiji Tsutsumi
Satoshi Nonaka
Masahito Akamine
Susumu Teramoto
Koji Okamoto
Source :: AIAA Journal. :1-9
Publication Year :: 2021
Publisher :: American Institute of Aeronautics and Astronautics (AIAA), 2021.
Abstract: Spectral proper orthogonal decomposition (SPOD) is a major modal analysis that extracts a dominant structure at each frequency from complicated flow data, such as the wavepacket hidden under turbul...

Subjects :: Physics::Fluid Dynamics
Physics
Jet (fluid)
Flow (mathematics)
Turbulence
Modal analysis
Wave packet
Singular value decomposition
Aerospace Engineering
Supersonic speed
Navier–Stokes equations
Computational physics

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