Measurement of temperature field in steady laminar free convection flow using digital holography

Chandra Shakher; Md. Mosarraf Hossain; Dalip Singh Mehta; Gyanendra Sheoran

doi:10.1117/12.814570

3 October 2008 Measurement of temperature field in steady laminar free convection flow using digital holography

Chandra Shakher, Md. Mosarraf Hossain, Dalip Singh Mehta, Gyanendra Sheoran

Proceedings Volume 7155, Ninth International Symposium on Laser Metrology; 71551X (2008) https://doi.org/10.1117/12.814570
Event: Ninth International Symposium on Laser Metrology, 2008, Singapore, Singapore

Abstract

A method to measure the temperature by visualizing the laminar free convection flow of water is presented by using digital holography in lensless Fourier transform configuration. Temperature is measured within the boundary layer of the convective flow field. The deviation in temperature measured by this method and from that of obtained by thermocouple is within 2%.

Citation Download Citation

Chandra Shakher, Md. Mosarraf Hossain, Dalip Singh Mehta, and Gyanendra Sheoran "Measurement of temperature field in steady laminar free convection flow using digital holography", Proc. SPIE 7155, Ninth International Symposium on Laser Metrology, 71551X (3 October 2008); https://doi.org/10.1117/12.814570

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