
Dynamics of transitional jets emanating from a non-circular nozzle
Nov 1, 2022 · Analysing the vena contracta effect, velocity decays, mixing intensity in the near and far-field regions, it was found that the square and triangle jets manifest significantly …
Large eddy simulations of a triangular jet and its ... - IOPscience
Jun 1, 2020 · At the triangular inlet plane (x = 0), the jet flow clearly spreads faster at midway between the corners, and so the TJ2 has a high tendency of reattaching to the chamber wall in …
CFD analysis of jet flows ejected from different nozzles - Oxford …
Mar 16, 2021 · The purpose of Qiang et al.’s study is the development and validation of an internal three-phase flow model of the abrasive water jet with the capability to predict the …
PIV Measurements in the Near and Intermediate Field Regions of …
Jun 8, 2017 · Quinn performed a series of experimental studies to investigate the flow characteristics of turbulent jets produced from elliptic [1], rectangular [16], isosceles triangular …
Sonic Triangular Jets from Orifice and Nozzle - ResearchGate
Jul 31, 2023 · The present work demonstrates that the nozzle geometry has a significant impact on the sonic jet's mixing, as the triangular sonic jet is found to possess shorter core and it …
Oscillating triangular jet surface-flow visualisation pattern and ...
Earlier flow-visualisation experiments with this stationary-deflected triangular jet (SDTJ) have revealed a complex flow pattern inside the chamber. The aim of this study is to discover by...
Large Eddy Simulation of an Initially-Confined Triangular Oscillating Jet
Aug 10, 2011 · This paper reports the first large eddy simulation (LES) of a self-excited oscillating triangular jet (OTJ) issuing from a fluidic nozzle that consists of a small triangular orifice inlet …
Comparison of the Near-Field Flow Structures of a Triangular Jet …
Nov 13, 2013 · This paper reports a large eddy simulation (LES) of the precession-like oscillation produced by partially confining a triangular-jet flow with a short cylindrical chamber. The …
A triangular-jet nozzle which usually produces an oscillating-jet flow can, for a narrow range of geometric parameters, pro-duce a stationary deflected jet which reattaches to the internal …
Surface-Flow Patterns in Oscillating-Triangular-Jet Nozzles
Dec 1, 2004 · A jet flow from a triangular-inlet orifice can be made to oscillate or “precess” by partially confining it with a short cylindrical chamber.