A robust physics-based method to filter coherent wavepackets from high-speed schlieren images
DOI10.1017/jfm.2022.230zbMath1505.76081arXiv2111.13747OpenAlexW4225795837MaRDI QIDQ5068960
Datta V. Gaitonde, Chitrarth Prasad
Publication date: 7 April 2022
Published in: Journal of Fluid Mechanics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2111.13747
jet noiseaeroacousticsdensity fluctuationmomentum potential theoryspectral proper orthogonal decompositionfeedback tone mode shapeMach wave radiationscreech signature
Experimental work for problems pertaining to fluid mechanics (76-05) Hydro- and aero-acoustics (76Q05) Basic methods in fluid mechanics (76M99)
Cites Work
- Transfer mechanisms from stochastic turbulence to organized acoustic radiation in a supersonic jet
- Wavelet analysis of near-field pressure fluctuations generated by a subsonic jet
- Bi-CGSTAB: A Fast and Smoothly Converging Variant of Bi-CG for the Solution of Nonsymmetric Linear Systems
- Spectral proper orthogonal decomposition and its relationship to dynamic mode decomposition and resolvent analysis
- Acoustic, hydrodynamic and thermal modes in a supersonic cold jet
- The near pressure field of co-axial subsonic jets
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