Gradient Heatmetry Advances

The paper describes a unique method of heat flux measurement, i.e., gradient heatmetry. Gradient heatmetry is performed using gradient heat flux sensors (GHFS) developed on the anisotropic thermoelements basis. The principle of GHFS’ operation leads to the fact that their response time is about 10 n...

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Main Authors:	Sergey Z. Sapozhnikov, Vladimir Y. Mityakov, Andrey V. Mityakov, Andrey A. Gusakov, Elza R. Zainullina, Mikhail A. Grekov, Vladimir V. Seroshtanov, Alexander Bashkatov, Alexander Y. Babich, Andrey V. Pavlov
Format:	Article
Language:	English
Published:	MDPI AG 2020-11-01
Series:	Energies
Subjects:	gradient heat flux sensor heat flux heat transfer calibration convection condensation
Online Access:	https://www.mdpi.com/1996-1073/13/23/6194

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spelling	doaj-5ba0e7debdc04056a5fedc013c6e3a012020-11-27T08:03:22ZengMDPI AGEnergies1996-10732020-11-01136194619410.3390/en13236194Gradient Heatmetry AdvancesSergey Z. Sapozhnikov0Vladimir Y. Mityakov1Andrey V. Mityakov2Andrey A. Gusakov3Elza R. Zainullina4Mikhail A. Grekov5Vladimir V. Seroshtanov6Alexander Bashkatov7Alexander Y. Babich8Andrey V. Pavlov9Science Educational Centre “Energy Thermophysics”, Peter the Great St.Petersburg Polytechnic University (SPbPU), St.Petersburg 195251, RussiaScience Educational Centre “Energy Thermophysics”, Peter the Great St.Petersburg Polytechnic University (SPbPU), St.Petersburg 195251, RussiaScience Educational Centre “Energy Thermophysics”, Peter the Great St.Petersburg Polytechnic University (SPbPU), St.Petersburg 195251, RussiaScience Educational Centre “Energy Thermophysics”, Peter the Great St.Petersburg Polytechnic University (SPbPU), St.Petersburg 195251, RussiaScience Educational Centre “Energy Thermophysics”, Peter the Great St.Petersburg Polytechnic University (SPbPU), St.Petersburg 195251, RussiaScience Educational Centre “Energy Thermophysics”, Peter the Great St.Petersburg Polytechnic University (SPbPU), St.Petersburg 195251, RussiaScience Educational Centre “Energy Thermophysics”, Peter the Great St.Petersburg Polytechnic University (SPbPU), St.Petersburg 195251, RussiaInstitute of Fluid Dynamics, Helmholtz-Zentrum Dresden-Rossendorf, 01328 Dresden, GermanyScience Educational Centre “Energy Thermophysics”, Peter the Great St.Petersburg Polytechnic University (SPbPU), St.Petersburg 195251, RussiaScience Educational Centre “Energy Thermophysics”, Peter the Great St.Petersburg Polytechnic University (SPbPU), St.Petersburg 195251, RussiaThe paper describes a unique method of heat flux measurement, i.e., gradient heatmetry. Gradient heatmetry is performed using gradient heat flux sensors (GHFS) developed on the anisotropic thermoelements basis. The principle of GHFS’ operation leads to the fact that their response time is about 10 ns, and the volt-watt sensitivity does not depend on the thickness. GHFS are compared with other types heat flux sensors, with the GHFS features depending on the materials being described. The theory and examples of gradient heatmetry applications in thermophysical experiment are provided.https://www.mdpi.com/1996-1073/13/23/6194gradient heat flux sensorheat fluxheat transfercalibrationconvectioncondensation
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Sergey Z. Sapozhnikov Vladimir Y. Mityakov Andrey V. Mityakov Andrey A. Gusakov Elza R. Zainullina Mikhail A. Grekov Vladimir V. Seroshtanov Alexander Bashkatov Alexander Y. Babich Andrey V. Pavlov
spellingShingle	Sergey Z. Sapozhnikov Vladimir Y. Mityakov Andrey V. Mityakov Andrey A. Gusakov Elza R. Zainullina Mikhail A. Grekov Vladimir V. Seroshtanov Alexander Bashkatov Alexander Y. Babich Andrey V. Pavlov Gradient Heatmetry Advances Energies gradient heat flux sensor heat flux heat transfer calibration convection condensation
author_facet	Sergey Z. Sapozhnikov Vladimir Y. Mityakov Andrey V. Mityakov Andrey A. Gusakov Elza R. Zainullina Mikhail A. Grekov Vladimir V. Seroshtanov Alexander Bashkatov Alexander Y. Babich Andrey V. Pavlov
author_sort	Sergey Z. Sapozhnikov
title	Gradient Heatmetry Advances
title_short	Gradient Heatmetry Advances
title_full	Gradient Heatmetry Advances
title_fullStr	Gradient Heatmetry Advances
title_full_unstemmed	Gradient Heatmetry Advances
title_sort	gradient heatmetry advances
publisher	MDPI AG
series	Energies
issn	1996-1073
publishDate	2020-11-01
description	The paper describes a unique method of heat flux measurement, i.e., gradient heatmetry. Gradient heatmetry is performed using gradient heat flux sensors (GHFS) developed on the anisotropic thermoelements basis. The principle of GHFS’ operation leads to the fact that their response time is about 10 ns, and the volt-watt sensitivity does not depend on the thickness. GHFS are compared with other types heat flux sensors, with the GHFS features depending on the materials being described. The theory and examples of gradient heatmetry applications in thermophysical experiment are provided.
topic	gradient heat flux sensor heat flux heat transfer calibration convection condensation
url	https://www.mdpi.com/1996-1073/13/23/6194
work_keys_str_mv	AT sergeyzsapozhnikov gradientheatmetryadvances AT vladimirymityakov gradientheatmetryadvances AT andreyvmityakov gradientheatmetryadvances AT andreyagusakov gradientheatmetryadvances AT elzarzainullina gradientheatmetryadvances AT mikhailagrekov gradientheatmetryadvances AT vladimirvseroshtanov gradientheatmetryadvances AT alexanderbashkatov gradientheatmetryadvances AT alexanderybabich gradientheatmetryadvances AT andreyvpavlov gradientheatmetryadvances
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Gradient Heatmetry Advances

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