Recent advances in feature extraction techniques for high-speed flowfields
S Unnikrishnan - Progress in Aerospace Sciences, 2023 - Elsevier
Abstract Space–time scale-resolved diagnostic and computational campaigns routinely
produce high-fidelity multi-disciplinary truth-model quality datasets for complex …
produce high-fidelity multi-disciplinary truth-model quality datasets for complex …
[图书][B] The illustrated wavelet transform handbook: introductory theory and applications in science, engineering, medicine and finance
PS Addison - 2017 - taylorfrancis.com
This second edition of The Illustrated Wavelet Transform Handbook: Introductory Theory and
Applications in Science, Engineering, Medicine and Finance has been fully updated and …
Applications in Science, Engineering, Medicine and Finance has been fully updated and …
On the application of wavelet transform in jet aeroacoustics
Wavelet transform has become a common tool for processing non-stationary signals in many
different fields. The present paper reports a review of some applications of wavelet in …
different fields. The present paper reports a review of some applications of wavelet in …
Steady and unsteady coupling in twin weakly underexpanded round jets
TYM Wong, MN Stavropoulos, JR Beekman… - Journal of Fluid …, 2023 - cambridge.org
We investigate the intermittency of the coupling behaviour in screeching twin round
supersonic jets at low Mach numbers across a range of nozzle spacings. Application of …
supersonic jets at low Mach numbers across a range of nozzle spacings. Application of …
Unsteadiness characterisation of shock wave/turbulent boundary-layer interaction at moderate Reynolds number
A direct numerical simulation of an oblique shock wave impinging on a turbulent boundary
layer at Mach number 2.28 is carried out at moderate Reynolds number, simulating flow …
layer at Mach number 2.28 is carried out at moderate Reynolds number, simulating flow …
Wavelet decomposition of hydrodynamic and acoustic pressures in the near field of the jet
M Mancinelli, T Pagliaroli, A Di Marco… - Journal of Fluid …, 2017 - cambridge.org
An experimental investigation of pressure fluctuations generated by a single-stream
compressible jet is carried out in an anechoic wind tunnel. Measurements are performed …
compressible jet is carried out in an anechoic wind tunnel. Measurements are performed …
Wavelet-based pressure decomposition for airfoil noise in low-Mach number flows
The paper applies a wavelet filtering method based on the recursive denoising algorithm to
airfoil noise in low-Mach number flows. The pressure field around the airfoil is decomposed …
airfoil noise in low-Mach number flows. The pressure field around the airfoil is decomposed …
Trailing-edge noise reduction through finlet-induced turbulence
F Gstrein, B Zang, M Azarpeyvand - Journal of Fluid Mechanics, 2023 - cambridge.org
Biologically inspired finlet treatments have been shown to effectively reduce the trailing-
edge noise of a flat plate and hence are a viable noise-suppression technology for …
edge noise of a flat plate and hence are a viable noise-suppression technology for …
Sound source and pseudo-sound in the near field of a circular cylinder in subsonic conditions
It is well known that the pressure fluctuations on both sides of a cylinder and those in its
oscillating near-wake region are both sound sources at low Reynolds and Mach numbers …
oscillating near-wake region are both sound sources at low Reynolds and Mach numbers …
Intermittent statistics of the 0-mode pressure fluctuations in the near field of Mach 0.9 circular jets at low and high Reynolds numbers
The present paper reports an investigation of the statistical properties of pressure
fluctuations in the near field of subsonic compressible jets. The data-base analyzed has …
fluctuations in the near field of subsonic compressible jets. The data-base analyzed has …