Доступ предоставлен для: Guest
Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
Journal of Flow Visualization and Image Processing
SJR: 0.161 SNIP: 0.312 CiteScore™: 0.1

ISSN Печать: 1065-3090
ISSN Онлайн: 1940-4336

Выпуски:
Том 26, 2019 Том 25, 2018 Том 24, 2017 Том 23, 2016 Том 22, 2015 Том 21, 2014 Том 20, 2013 Том 19, 2012 Том 18, 2011 Том 17, 2010 Том 16, 2009 Том 15, 2008 Том 14, 2007 Том 13, 2006 Том 12, 2005 Том 11, 2004 Том 10, 2003 Том 9, 2002 Том 8, 2001 Том 7, 2000 Том 6, 1999 Том 5, 1998 Том 4, 1997 Том 3, 1996 Том 2, 1995 Том 1, 1993

Journal of Flow Visualization and Image Processing

DOI: 10.1615/JFlowVisImageProc.v8.i2-3.10
19 pages

LASER TOMOGRAPHIC AND INTERFEROMETRIC VISUALIZATIONS APPLIED TO A CONFINED LAMINAR SLOT JET IMPINGING ON A FLAT PLATE

Didier Varieras
Centre de Thermique de Lyon, UMR 5008 INSA-UCBL-CNRS, INSA de Lyon, Bat. Sadi Carnot, 69621 Villewbanne cedex, France
Philippe Gervais
Centre de Thermique de Lyon, UMR 5008 INSA-UCBL-CNRS, INSA de Lyon, Bat. Sadi Carnot, 69621 Villewbanne cedex, France
Andre Giovannini
Institut de Mecanique des Fluides de Toulouse, UMR 5502, Universite Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex, France
Jean-Louis Breton
Laboratoire d'Etude des Systemes et de I'Environnement Thermique de I'Homme, Universite Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex, France

Краткое описание

Laser tomography and real-time holographic interferometry techniques were associated т order to investigate a laminar slot jet impinging a heatedflatplate. The experimental arrangement allowed to study the overall flow and the fluid temperature fields for various non-dimensional nozzle-to-plate distances (2 < H/e < 8) and Reynolds numbers ranging from 120 to 860. Video cameras were wed to record both dynamical and thermal visualization images. Depending on both geometrical configuration and momentum injection, two different flow regimes were observed in the free-jet region of the flow. Supplementary knowledge was gained from qualitative analysis of the interfero-gram. Fringe pattern processing were performed in order to produce fluid temperature distribution and a quantitative evaluation of the convected beat flux in the vicinity of the impingement plate was made.


Articles with similar content:

SMOKE-WIRE VISUALIZATION AND HOT-WIRE MEASUREMENT OF AN ACOUSTICALLY EXCITED IMPINGING PLANE JET WITH A SMALL CYLINDER
Journal of Flow Visualization and Image Processing, Vol.9, 2002, issue 4
Jiann-Min Huang, Fei-Bin Hsiao, I-che Hsu
DEVELOPMENT OF LASER DIAGNOSTIC TECHNIQUES FOR FULL-FIELD VELOCITY MEASUREMENTS
International Journal of Energetic Materials and Chemical Propulsion, Vol.3, 1994, issue 1-6
B. Ineichen, R. Muller
Zero-Net-Mass-Flow Jets in Cross-flow
ICHMT DIGITAL LIBRARY ONLINE, Vol.12, 2005, issue
S. Tomar
EFFECTS OF NOZZLE PERTURBATIONS ON TURBULENT MIXING IN IMPINGING JETS
TSFP DIGITAL LIBRARY ONLINE, Vol.3, 2003, issue
Laszlo Fuchs, Rong Ding, Johan Revstedt
Dynamic and Heat Transfer of Lobed Impinging Jets
International Heat Transfer Conference 15, Vol.23, 2014, issue
David Lo Jacono, Denis Brouilliot