A turbulent jet in crossflow analysed with proper orthogonal decomposition

KE Meyer, JM Pedersen, O Özcan - Journal of Fluid Mechanics, 2007 - cambridge.org
Detailed instantaneous velocity fields of a jet in crossflow have been measured with
stereoscopic particle image velocimetry (PIV). The jet originated from a fully developed …

Measurements and characterization of turbulence in the tip region of an axial compressor rotor

Y Li, H Chen, J Katz - Journal of Turbomachinery, 2017 - asmedigitalcollection.asme.org
Modeling of turbulent flows in axial turbomachines is challenging due to the high spatial and
temporal variability in the distribution of the strain rate components, especially in the tip …

LES of turbulent jet in cross-flow: Part 1–A numerical validation study

D Cavar, KE Meyer - International Journal of Heat and Fluid Flow, 2012 - Elsevier
The paper presents results of a LES based numerical simulation of the turbulent jet-in-cross-
flow (JICF) flowfield, with Reynolds number based on cross-flow velocity and jet diameter …

Generation of hypoid gears on CNC hypoid generator

VV Simon - 2011 - asmedigitalcollection.asme.org
In this study, polynomial functions of orders up to five are applied to induce variations in the
cradle radial setting and the velocity ratio in the kinematic scheme of the machine tool for the …

Vortex ring formation for low Re numbers

C Palacios-Morales, R Zenit - Acta Mechanica, 2013 - Springer
The dynamics of formation and evolution of vortex rings with low Reynolds numbers created
in a piston-cylinder arrangement are studied. The ratio of the piston displacement L m to the …

Computationally efficient down-hole drilling system dynamics modeling integrating finite element and transfer matrix

C Ke, X Song - Journal of Dynamic Systems …, 2017 - asmedigitalcollection.asme.org
This paper proposes a novel computationally efficient dynamics modeling approach for
down-hole well drilling system. The existing drilling modeling methods are either …

Numerical simulation of flow past an underwater energy storage balloon

AR Vasel-Be-Hagh, R Carriveau, DSK Ting - Computers & Fluids, 2013 - Elsevier
A three-dimensional simulation was conducted to investigate water flow over the
accumulator unit of an underwater compressed air energy storage system. The accumulator …

Experimental study of a model valve with flexible leaflets in a pulsatile flow

R Ledesma-Alonso, JEV Guzmán… - Journal of Fluid …, 2014 - cambridge.org
An experimental investigation was conducted to study the dynamical behaviour of a model
valve in a pulsatile flow. The valve is modelled as a pair of curved, rectangular, flexible …

An eigendecomposition approach to turbulence production in supersonic streamwise vortex dominated flows

D Viganò, L Maddalena - Physics of Fluids, 2021 - pubs.aip.org
Streamwise vortices have been investigated as a way to enhance air/fuel mixing in
supersonic flows. Recently, they have been proposed as a way to exert a control authority …

[PDF][PDF] Fat-sheet PIV with computation of full 3D-strain tensor using tomographic reconstruction

B Wieneke, S Taylor - 13th international symposium on applications of …, 2006 - Citeseer
A new technique (fat-sheet 'Tomo-PIV') is presented to measure instantaneously the full 3D-
velocity gradient tensor in a light sheet plane, which is an important quantity eg for turbulent …