Flow visualization of submerged jets in narrow channels

Jian Hong Sun; Chin Tsau Hsu

doi:10.1142/S0217984909018448

Flow visualization of submerged jets in narrow channels

Jian Hong Sun^*
, Chin Tsau Hsu

^*Corresponding author for this work

Department of Mechanical and Aerospace Engineering

Research output: Contribution to journal › Journal Article › peer-review

2 Citations (Scopus)

Abstract

In order to study the effect of wall on the flow pattern of a submerged turbulent water jet in narrow channels, the flow field was visualized by a laser-induced fluorescence (LIF) system at different Reynolds numbers. Those images showed that flow motion in a narrow channel is different from that of a turbulent plane jet without narrow channels. There are three flow patterns in narrow channels: stable impinging, stable jet with recirculation vortices and flapping turbulent jet.

Original language	English
Pages (from-to)	377-380
Number of pages	4
Journal	Modern Physics Letters B
Volume	23
Issue number	3
DOIs	https://doi.org/10.1142/S0217984909018448
Publication status	Published - 30 Jan 2009

Keywords

Flapping motion
Flow visualization
Turbulent plane jet

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10.1142/S0217984909018448

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title = "Flow visualization of submerged jets in narrow channels",

abstract = "In order to study the effect of wall on the flow pattern of a submerged turbulent water jet in narrow channels, the flow field was visualized by a laser-induced fluorescence (LIF) system at different Reynolds numbers. Those images showed that flow motion in a narrow channel is different from that of a turbulent plane jet without narrow channels. There are three flow patterns in narrow channels: stable impinging, stable jet with recirculation vortices and flapping turbulent jet.",

keywords = "Flapping motion, Flow visualization, Turbulent plane jet",

author = "Sun, \{Jian Hong\} and Hsu, \{Chin Tsau\}",

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AU - Sun, Jian Hong

AU - Hsu, Chin Tsau

PY - 2009/1/30

Y1 - 2009/1/30

N2 - In order to study the effect of wall on the flow pattern of a submerged turbulent water jet in narrow channels, the flow field was visualized by a laser-induced fluorescence (LIF) system at different Reynolds numbers. Those images showed that flow motion in a narrow channel is different from that of a turbulent plane jet without narrow channels. There are three flow patterns in narrow channels: stable impinging, stable jet with recirculation vortices and flapping turbulent jet.

AB - In order to study the effect of wall on the flow pattern of a submerged turbulent water jet in narrow channels, the flow field was visualized by a laser-induced fluorescence (LIF) system at different Reynolds numbers. Those images showed that flow motion in a narrow channel is different from that of a turbulent plane jet without narrow channels. There are three flow patterns in narrow channels: stable impinging, stable jet with recirculation vortices and flapping turbulent jet.

KW - Flapping motion

KW - Flow visualization

KW - Turbulent plane jet

UR - https://www.webofscience.com/wos/woscc/full-record/WOS:000263879400039

UR - https://openalex.org/W2046067399

U2 - 10.1142/S0217984909018448

DO - 10.1142/S0217984909018448

M3 - Journal Article

SN - 0217-9849

VL - 23

SP - 377

EP - 380

JO - Modern Physics Letters B

JF - Modern Physics Letters B

IS - 3

ER -

Flow visualization of submerged jets in narrow channels

Abstract

Keywords

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