TOMOGRAPHICAL APPROACH IN 3-D TEMPERATURE DISTRIBUTION MEASUREMENT BY DIGITAL HOLOGRAPHY

Pavel Psota, Roman Doleček, Vít Lédl, Petr Vojtíšek, Tomáš Vít, Ondřej Matoušek

Abstract

A digital holographic method for 3-D measurement of temperature distribution is introduced in this paper. It is based on digital holographic tomography employing only one digital camera. The method is applied for measurement of steady naturally convective flow of fluid and as well as for fast dynamic flow in the form of pulsatile jets of fluid.

Keywords

digital holography, digital holographic interferometry, tomography, temperature measurement, pulsatile jets

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IMEKO-WC-2015-TC12-259.pdf

DOI

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IMEKO TC

TC12 - Temperature and Thermal Measurements

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