Impinging of axisymmetric developing jets
Witrynaof the under-expanded impinging jet can be reproduced by the unsteady 2D axisymmetric simulation. In addition, a possible cause of the feedback mechanism of … Witryna1 paź 2005 · Abstract and Figures An experimental study of fully developed confined impinging axisymmetric water vapor jet is completed with turbulent characteristics …
Impinging of axisymmetric developing jets
Did you know?
Witryna5 lip 2000 · Surface pressure distributions and streamline plots are calculated for various impinging jet configurations, including plane, round, and annular jet nozzles. … Witryna20 kwi 2006 · Detailed measurements of the velocity profiles in a laminar axisymmetric submerged jet of water were taken using a laser-Doppler anemometer. A non-intrusive measurement technique is particularly advantageous in this application owing to the unstable nature of the laminar jet and the destabilizing effect which objects …
Witryna1 maj 1991 · The smoke-wire flow visualization technique was used to gain a deeper physical insight into a regular vortex structure of free and impinging round subsonic jets. The jet issued into ambient air at rest through a bell-shaped nozzle. Witryna29 cze 2001 · Permissions The differences in mixing performance between axisymmetric turbulent jets issuing from three common types of nozzle, viz. a …
Witryna5 lut 2024 · Supersonic impinging jet flows always occur when aircrafts start short takeoff and vertical landing from the ground. Supersonic flows with residues produced by chemical reaction of fuel mixture have the potential of reducing aircraft performance and landing ground. The adverse flow conditions such as impinging force, high noise … Witryna1 mar 2014 · Duarte et al. (2014) did a similar analysis for experimental test results carried out with a 0.072-m diameter nozzle, for plunging water jets issued 1 m above the pool bottom, and a pool depth of...
WitrynaSingle axi-symmetric round jet flow was analyzed using computational techniques and validated with experimental results to establish the suitable turbulence model for simulation of low Reynolds...
Witryna12 kwi 2024 · Niimi et al. 8 examined the three dimensional axisymmetric oblique flow on a plane wall around the stagnation point and observed that the wall stress only depends upon the distance from the ... poundland talbot greenWitryna21 mar 2024 · Screech was first described by Powell in a series of papers on both planar and axisymmetric jets in the 1950s. 10, 11 Powell’s findings, based on experimental observation, can be summarized as follows: 1. Imperfectly expanded jets produce a discrete tone whose wavelength relates to the shock spacing (and thus degree of … poundland tamworth ankersideWitrynaAn experimental and numerical study of impinging, incompressible, axisymmetric, laminar jets is described, where the jet axis of symmetry is aligned normal to the wall. Particle streak velocimetry (PSV) is used to measure axial velocities along the centerline of the flow field. tours from livorno portWitryna19 kwi 2006 · This paper reports on an extensive experimental study of the flows due to under-expanded axisymmetric jets impinging on flat plates. The range of plate … poundland talbot green opening timesWitrynaAn analytical research was conducted to study heat transfer from horizontal surfaces to normally impinging circular jets under arbitrary-heat-flux conditions. The laminar … tours from los angeles to joshua treeWitrynaTurbulence energetics in an axisymmetric impinging jet flow. Physics of Fluids 2024, 31 (5) , ... The effect of inflow conditions on the development of non-swirling versus … tours from london to stonehengeWitryna10 sie 1999 · This paper describes the results of a study examining the flow and acoustic characteristics of an axisymmetric supersonic jet issuing from a sonic and a Mach 1.5 converging–diverging (C–D) nozzle and impinging on a ground plane. Emphasis is placed on the Mach 1.5 nozzle with the sonic nozzle used mainly for comparison. tours from los angeles to san diego sea world