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This article is cited in 6 scientific papers (total in 6 papers)
Gases and Fluids
Measurement of essentially nonstationary heat fluxes by a bismuth-based gradient sensor
Yu. V. Dobrova, V. A. Lashkova, I. Ch. Masheka, A. V. Mityakovb, V. Yu. Mityakovb, S. Z. Sapozhnikovb, R. S. Khoronzhuka a Saint Petersburg State University
b Peter the Great St. Petersburg Polytechnic University
Abstract:
In this work we performed calibration of the gradient heat flux sensor made of bismuth single crystal. The value of the volt-watt sensitivity of the sensor is found and a data processing method based on the one-dimensional heat equation for a thin plate is presented. An experimental study of the heat flux on the frontal surface of the cylinder after a laser discharge was carried out. The data obtained as a result of the experiment were processed by the proposed method.
Keywords:
unsteady heat fluxes, gradient sensor, non-stationary heat measurement.
Received: 22.06.2020 Revised: 01.09.2020 Accepted: 01.09.2020
Citation:
Yu. V. Dobrov, V. A. Lashkov, I. Ch. Mashek, A. V. Mityakov, V. Yu. Mityakov, S. Z. Sapozhnikov, R. S. Khoronzhuk, “Measurement of essentially nonstationary heat fluxes by a bismuth-based gradient sensor”, Zhurnal Tekhnicheskoi Fiziki, 91:2 (2021), 240–246; Tech. Phys., 66:2 (2021), 229–234
Linking options:
https://www.mathnet.ru/eng/jtf5075 https://www.mathnet.ru/eng/jtf/v91/i2/p240
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