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Zhurnal Tekhnicheskoi Fiziki, 2021, Volume 91, Issue 2, Pages 213–221
DOI: https://doi.org/10.21883/JTF.2021.02.50354.190-20
(Mi jtf5072)
 

Theoretical and Mathematical Physics

Computing method for designing a thermostat for laboratory tests of infrared optoelectronic systems

I. Yu. Dmitriev, A. A. Kotmakova, Yu. A. Rezunkov

Research Institute for Complex Testing of Optoelectronic Devices and Systems, Sosnovy Bor, Leningrad region
Abstract: The computer model of the thermal vacuum system (thermostat) is proposed to regulate a temperature of a primary mirror of the cooled optical collimator, being used for testing of optoelectronic space equipment operating at an infrared spectral range. A novel numerical method allowing solving the system of nonlinear equations of radiative heat transfer is developed, complying with a temperature control over the primary mirror surface.
Keywords: thermostat, collimator, radiative heat transfer, heat balance, thermal aberration of a mirror.
Received: 02.06.2020
Revised: 13.07.2020
Accepted: 02.06.2020
English version:
Technical Physics, 2021, Volume 66, Issue 2, Pages 201–209
DOI: https://doi.org/10.1134/S1063784221020092
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: I. Yu. Dmitriev, A. A. Kotmakova, Yu. A. Rezunkov, “Computing method for designing a thermostat for laboratory tests of infrared optoelectronic systems”, Zhurnal Tekhnicheskoi Fiziki, 91:2 (2021), 213–221; Tech. Phys., 66:2 (2021), 201–209
Citation in format AMSBIB
\Bibitem{DmiKotRez21}
\by I.~Yu.~Dmitriev, A.~A.~Kotmakova, Yu.~A.~Rezunkov
\paper Computing method for designing a thermostat for laboratory tests of infrared optoelectronic systems
\jour Zhurnal Tekhnicheskoi Fiziki
\yr 2021
\vol 91
\issue 2
\pages 213--221
\mathnet{http://mi.mathnet.ru/jtf5072}
\crossref{https://doi.org/10.21883/JTF.2021.02.50354.190-20}
\elib{https://elibrary.ru/item.asp?id=44885085}
\transl
\jour Tech. Phys.
\yr 2021
\vol 66
\issue 2
\pages 201--209
\crossref{https://doi.org/10.1134/S1063784221020092}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85102041953}
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