Frequency–time analysis, low-rank reconstruction and denoising of turbulent flows using SPOD
A Nekkanti, OT Schmidt - Journal of Fluid Mechanics, 2021 - cambridge.org
Four different applications of spectral proper orthogonal decomposition (SPOD) are
demonstrated on large-eddy simulation data of a turbulent jet. These are: low-rank …
demonstrated on large-eddy simulation data of a turbulent jet. These are: low-rank …
Experimental study of eddy structures in a turbulent boundary layer using particle image velocimetry
J Carlier, M Stanislas - Journal of Fluid Mechanics, 2005 - cambridge.org
Particle image velocimetry experiments have been performed in a turbulent boundary-layer
wind tunnel in order to study the coherent structures taking part in the generation and …
wind tunnel in order to study the coherent structures taking part in the generation and …
Wavelet based eddy structure eduction from a backward facing step flow investigated using particle image velocimetry
C Schram, P Rambaud, ML Riethmuller - Experiments in Fluids, 2004 - Springer
The eddy structures shed in a backward facing step (BFS) flow are considered in this work.
Particle image velocimetry (PIV) measurements are performed in the recirculating region …
Particle image velocimetry (PIV) measurements are performed in the recirculating region …
Flow kinematics and air entrainment under laboratory spilling breaking waves
Laboratory measurements of velocity fields and void fraction under spilling breaking waves
are presented. Modified particle image velocimetry was used to quantify the flow kinematics …
are presented. Modified particle image velocimetry was used to quantify the flow kinematics …
Turbulent flow field and air entrainment in laboratory plunging breaking waves
This paper presents laboratory measurements of turbulent flow fields and void fraction in
deep‐water plunging breaking waves using imaging and optical fiber techniques. Bubble …
deep‐water plunging breaking waves using imaging and optical fiber techniques. Bubble …
A review of in-situ optical flow measurement techniques in the Deepwater Horizon oil spill
AB Osman, M Ovinis - Measurement, 2020 - Elsevier
The ability to estimate the flow rate of an oil spill from a well blowout is crucial in determining
the appropriate type of response and containment method, as well as to gauge the efficacy …
the appropriate type of response and containment method, as well as to gauge the efficacy …
Dynamics of flow structures and transport phenomena, 1. Experimental and numerical techniques for identification and energy content of flow structures
Most chemical engineering equipment is operated in the turbulent regime. The flow patterns
in this equipment are complex and are characterized by flow structures of wide range of …
in this equipment are complex and are characterized by flow structures of wide range of …
Confinement effects in shallow-water jets
AM Shinneeb, R Balachandar… - Journal of Hydraulic …, 2011 - ascelibrary.org
This paper documents measurements of the mean velocity field and turbulence statistics of
an isothermal, round jet entering a shallow layer of water. The lower boundary of the jet was …
an isothermal, round jet entering a shallow layer of water. The lower boundary of the jet was …
Effect of hydrophobicity on turbulent boundary layer under water
Turbulent flow field on hydrophobic surface is measured in the gravitational low-speed water
tunnel using hot-film anemometer. The mean velocity profile shows that hydrophobic surface …
tunnel using hot-film anemometer. The mean velocity profile shows that hydrophobic surface …
Morphology of secondary flows in a curved pipe with pulsatile inflow
MW Plesniak, KV Bulusu - Journal of Fluids …, 2016 - asmedigitalcollection.asme.org
A multiplicity of secondary flow morphologies is produced in the arterial network due to
complexities in geometry (such as curvature, branching, and tortuosity) and pulsatility in the …
complexities in geometry (such as curvature, branching, and tortuosity) and pulsatility in the …