On shock-induced light-fluid-layer evolution

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August undefined, 2024

WebIn this paper, a numerical investigation is conducted to study the shock wave propagation, hydrogen/air mixing and spontaneous ignition induced by high-pressure hydrogen release into the tubes with square, pentagon and circular cross-sections (tube wall angles are 90, 108 and 180° respectively).

On the effect of characterised initial conditions on the evolution …

Web9 de ago. de 2024 · Developments of the shock-accelerated concentric double-layer gas cylinder with an air cylinder embedded into an SF 6 cylinder have been experimentally … WebUnlike the spark bubble and laser-induced bubble experimental methods, the shock wave generated by the underwater explosion reflects on the edge of the target plate and interacts with the cavitation bubble, resulting in strong interaction between the reflected wave and the underwater explosion bubble. greek cereal deity

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Web24 de mar. de 2024 · Abstract The shock-induced evolution of a gas layer with two fast/slow interfaces is investigated theoretically and experimentally. Specifically, the gas … Web25 de fev. de 2024 · Shock-induced light-fluid-layer evolution is firstly investigated experimentally and theoretically. Specifically, three quasi-one-dimensional helium gas … Web11 de abr. de 2024 · In light buffeting state, the small-amplitude shock oscillation is insufficient to trigger separated flow, which belongs to the second mode of boundary layer separation. Influenced by the incoming flow, the shock wave oscillates at the moment a , and then the reattachment point moves to the right, and the wake has a large-scale … greek c font

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Instability growth patterns of a shock-accelerated thin fluid layer ...

WebOn shock-induced light-ﬂuid-layer evolution Shock wave Throttle 140 mm 10 mm Left device Middle device Right device Balloon Plastic tube Inﬂow hole Soap ﬁlm Outﬂow … Web4 de jan. de 2024 · In this work, the experimentally observed shock driven Kelvin-Helmholtz instability is reproduced numerically. Results for two sets of two-dimensional simulations are presented. The first of these simulations represents the interaction of a Mach 2.0 shock with a circular cloud of dense gas and is compared with experimental results. flo vitamins workWeb10 de set. de 2024 · Shock-induced light-fluid-layer evolution is firstly investigated experimentally and theoretically. Specifically, three quasi-one-dimensional helium gas … flovolleyball schedule

"Web15 de dez. de 2008 · The structure of the concentration and velocity fields in a light-heavy-light fluid layer subjected to an impulsive acceleration by a shock wave (Richtmyer–Meshkov instability) is studied using simultaneous particle-image velocimetry and planar laser-induced fluorescence (PLIF) measurements (performed in such flows … " - On shock-induced light-fluid-layer evolution

On shock-induced light-fluid-layer evolution

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Web25 de dez. de 2024 · Shock-induced fluid-layer evolution has attracted much attention but remains a challenge mainly because the coupling between layers remains unknown. … Web10 de ago. de 2024 · Abstract. Investigation on the shock-induced finite-thickness fluid-layer evolution is very desirable but remains a challenge because it not only involves …

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Web2 de nov. de 2024 · Shock-induced fluid-layer evolution has attracted much attention but remains a challenge mainly because the coupling between layers remains unknown. … WebAbstract Shock-induced light-fluid-layer evolution is firstly investigated experimentally and theoretically. Specifically, three quasi-one-dimensional helium gas layers with …

Web10 de jul. de 2012 · For the strong shock wave case ( Ma = 2.2), a boundary layer is formed adjacent to the end wall owing to the approach of vortex ring, and unsteady separation of the boundary layer near the wall results in the ejection and formation of new vortex rings. WebPerson as author : Pontier, L. In : Methodology of plant eco-physiology: proceedings of the Montpellier Symposium, p. 77-82, illus. Language : French Year of publication : 1965. book part. METHODOLOGY OF PLANT ECO-PHYSIOLOGY Proceedings of the Montpellier Symposium Edited by F. E. ECKARDT MÉTHODOLOGIE DE L'ÉCO- PHYSIOLOGIE …

Web20 de fev. de 2015 · Seismicity induced by fluid injection, in contrast, varies with time, often because of changes in injection rate. When a project is terminated, the rate of induced earthquakes diminishes with time, often in an irregular way ( 11 ). The spatial distribution of injection also changes as oil and gas production declines in one region and increases ... Web12 de abr. de 2024 · The spatio-temporal growth of the RM instability is commonly divided into three consecutive phases: a linear phase, followed by a nonlinear phase that evolves at late times towards a turbulent phase. The RM instability initiates when a shock wave crosses an interface between two different gases.

WebThe shock-induced evolution of a gas layer with two fast/slow interfaces is investigated theoretically and experimentally. Specifically, the gas layer is located between a lighter …

WebThe study focuses on the simulation of the growth and collapse of a bubble in the vicinity of a wall. Both liquid and gas phases are assumed compressible, and their interaction is handled with the... flovoice barbershopWeb9 de ago. de 2024 · Developments of the shock-accelerated concentric double-layer gas cylinder with an air cylinder embedded into an SF 6 cylinder have been experimentally investigated for the first time. The double-layer gas cylinder is … flo vs phynWebOn shock-induced light-fluid-layer evolution Journal of Fluid Mechanics . 10.1017/jfm.2024.1066 flo vs chargepointWeb4 de jun. de 1998 · The shock-induced circulation for each event is estimated using a simple model based on ... and R. F. Benjamin, “ Instability growth patterns of a shock … greek chained to rockWebShock-induced light-fluid-layer evolution is firstly investigated experimentally and theoretically. Specifically, three quasi-one-dimensional helium gas layers with different … greek chain weaponsWeb27 de mai. de 2024 · The interaction of a planar shock with SF 6 /Ar/He dual interfaces (SF 6 /Ar interface is sinusoidal and Ar/He interface is unperturbed) is numerically studied with a compressible multi-component flow solver that is capable of simultaneously capturing discontinuities and resolving small-scale smooth structures. greek ceramics historyWebOn shock-induced light-fluid-layer evolution Liang, Yu; Luo, Xisheng; Abstract. Publication: Journal of Fluid Mechanics. Pub Date: February 2024 DOI: … flow 001198-1