Digital holografic interferometry used for identification of 2D temperature field

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F12%3A%230002241" target="_blank" >RIV/46747885:24220/12:#0002241 - isvavai.cz</a>
Result on the web
<a href="http://www.epj-conferences.org/index.php?option=com_article&access=doi&doi=10.1051/epjconf/20122502014&Itemid=129" target="_blank" >http://www.epj-conferences.org/index.php?option=com_article&access=doi&doi=10.1051/epjconf/20122502014&Itemid=129</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Digital holografic interferometry used for identification of 2D temperature field
Original language description
The presented paper shows the possibility of digital holographic interferometry application in measurement of unsteady 2D temperature field generated by pulsatile flow which is impinging heated surface. Special holographic setup with double sensitivity was developed instead of the commonly used MachZehnder type of holographic interferometer in order to attain the parameters sufficient for the studied case. This setup is not light efficient like the MachZehnder type but has double sensitivity. The results from the digital holographic interferometry experiments are perfected by measurement of the velocity field achieved by methods of hot-wire anemometry.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BH - Optics, masers and lasers
OECD FORD branch
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Project
<a href="/en/project/IAA200760801" target="_blank" >IAA200760801: Pulsatile jets for control of flow fields</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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