Results 21 to 30 of about 60,736 (209)
Sensors, 2008 In this paper the static pressure field of an annular swirling jet is measured indirectly using stereo-PIV measurements. The pressure field is obtained from numerically solving the Poisson equation, taken into account the axisymmetry of the flow.
Eric Van den Bulck, Maarten Vanierschot
doaj +1 more source
Unsteady stratified swirling shear flows
Mathematical and Computer Modelling, 2002 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Öztekin, A., Seymour, B. R., Varley, E.
openaire +2 more sources
PIV of swirling flow in a conical pipe with vibrating wall
, 2018 Swirling flows in conical pipe can be found in a number of industrial processes, such as hydrocylone, separator and rotating machinery. It has been found that wall oscillations can reduce the drag in water channel and pipe flows, but there is no study of
Nicolleau, F.C.G.A +4 more
core +2 more sources
Upstream-radiated rotor–stator interaction noise in mean swirling flow [PDF]
, 2005 A major component of the noise in modern aeroengines is rotor–stator interaction noise generated when the wake from the rotating fan impinges on a stator row downstream.
Cooper, A. J., Peake, N.
core +1 more source
Comparison of VLES and LES Turbulence Modeling for Swirling Turbulent Flow
Journal of Applied Fluid Mechanics, 2020 Swirling flow has been widely used in gas turbine and aero-engine combustor to stabilize the flame. However, accurate numerical prediction of the swirling turbulent flow is difficult due to complex vortex movement in the flow, and turbulence modeling is ...
P. Tiwari, Z. Xia, X. Han
doaj
Single string cavitation and swirling flow in a nozzle and a hollow-cone spray
Journal of Fluid Science and TechnologySingle string cavitation (SC) and a swirling flow around it may occur in a fuel injector of diesel engines at the moment of low needle lift, if the tip of the needle valve is close to the nozzle entrance.
Dongping SHEN +3 more
doaj +1 more source
Bubble elimination by swirl flow.
Hydraulics & Pneumatics, 1988 The performance of a newly developed bubble elimination system is analyzed. The system consists of a circular body for a swirled flow supplied tangentially, equiped with a throttle valve downward and a valve for discharging bubbles upward.A strong swirl superimposed on an averaged laminar flow during the initial state is found to decay exponentially ...
Ryushi Suzuki +2 more
openaire +2 more sources
Split-screen single-camera stereoscopic PIV application to a turbulent confined swirling layer with free surface [PDF]
, 2010 An annular liquid wall jet, or vortex tube, generated by helical injection inside a tube is studied experimentally as a possible means of fusion reactor shielding.
Bardet, Philippe M. +2 more
core +3 more sources
Production of metal powders by gas atomization using swirl and non-swirl nozzles
Nihon Kikai Gakkai ronbunshu, 2022 Gas atomization, in which high-pressure gas jet impinges on molten metal stream from the melt tube to atomize it, is a popular method of producing fine metal powders. In this study, we focused on a swirling flow of the injection gas as a factor affecting
Kazuki YOSHIMURA, Kazuya SAITO
doaj +1 more source
Energies, 2020 Supercritical carbon dioxide (SC-CO2) jet is capable of decreasing the threshold pressure of rock breakage and mitigating formation damage, owing to its low viscosity, high diffusivity, and extremely-low surface tension.
Yulong Yang +4 more
doaj +1 more source