Mathematical modeling of non-steady heat exchange process in cryogenic coil-wound heat exchangers

Vorob’ev Aleksandr A.; Posanchukov Dmitriy P.; Kozlov Aleksandr A.; Ivanov Aleksey V.

doi:10.1051/matecconf/202032401009

MATEC Web of Conferences (Jan 2020)

Mathematical modeling of non-steady heat exchange process in cryogenic coil-wound heat exchangers

Vorob’ev Aleksandr A.,
Posanchukov Dmitriy P.,
Kozlov Aleksandr A.,
Ivanov Aleksey V.

Affiliations

Vorob’ev Aleksandr A.: Scientific Center of Air Forces “Air Force Academy named after Professor N. E. Zhukovsky and Yu. A. Gagarin” Voronezh
Posanchukov Dmitriy P.: Scientific Center of Air Forces “Air Force Academy named after Professor N. E. Zhukovsky and Yu. A. Gagarin” Voronezh
Kozlov Aleksandr A.: Scientific Center of Air Forces “Air Force Academy named after Professor N. E. Zhukovsky and Yu. A. Gagarin” Voronezh
Ivanov Aleksey V.: Scientific Center of Air Forces “Air Force Academy named after Professor N. E. Zhukovsky and Yu. A. Gagarin” Voronezh

DOI: https://doi.org/10.1051/matecconf/202032401009
Journal volume & issue: Vol. 324
p. 01009

Abstract

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The paper discusses a dynamic model of coil-wound heat exchanger and its implementation in the MathWorks SimulinkTM computer simulation system. As a simulation object was chosen a coil-wound heat exchanger with wire-finned tubes of a commercial low-capacity air separation unit. The methods for obtaining experimental data has been described, the non-steady heat exchange process has been simulated, and the obtained results have been analyzed.

Published in MATEC Web of Conferences

ISSN: 2261-236X (Online)
Publisher: EDP Sciences
Country of publisher: France
LCC subjects: Technology: Engineering (General). Civil engineering (General)
Website: http://www.matec-conferences.org

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