Holografic interferometry used for measurement of temperature field in fluid

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F11%3A%230002387" target="_blank" >RIV/46747885:24210/11:#0002387 - isvavai.cz</a>

Alternative codes found

RIV/46747885:24220/11:#0001920

Result on the web

<a href="http://www.waset.org/journals/waset/v59/v59-447.pdf" target="_blank" >http://www.waset.org/journals/waset/v59/v59-447.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Holografic interferometry used for measurement of temperature field in fluid

Original language description

The presented paper shows the possibility of using holographic interferometry for measurement of temperature field in moving fluids. There are a few methods for identification of velocity fields in fluids, such us LDA, PIV, hot wire anemometry. It is very difficult to measure the temperature field in moving fluids. One of the often used methods is Constant Current Anemometry (CCA), which is a point temperature measurement method. Data are possibly acquired at frequencies up to 1000Hz. This frequency should be limiting factor for using of CCA in fluid when fast change of temperature occurs. This shortcoming of CCA measurements should be overcome by using of optical methods such as holographic interferometry. It is necessary to employ a special holographic setup with double sensitivity instead of the commonly used Mach-Zehnder type of holographic interferometer in order to attain the parameters sufficient for the studied case. This setup is not light efficient like the Mach-Zehnder type

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BK - Liquid mechanics

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2011

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

International Journal of Chemical and Environmental Engineering

ISSN

2010-376X

e-ISSN

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Volume of the periodical

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Issue of the periodical within the volume

59

Country of publishing house

US - UNITED STATES

Number of pages

4

Pages from-to

2425-2428

UT code for WoS article

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EID of the result in the Scopus database

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