Theoretical analysis of expansion process of wet water vapor in working chamber of piston long-stroke linear drive of compressor unit

In this paper, the process of expansion of wet water vapor in a piston long-stroke low-speed drive of a low-flow compressor unit is considered. The study is carried out on the basis of the developed mathematical model, which includes both the basic thermodynamic equations and the equations describ...

Full description

Bibliographic Details
Main Authors: A. A. Kapelyukhovskaya, G. I. Chernov, A. Yu. Gromov, A. M. Kalashnikov, V. I. Karagusov, A. M. Paramonov
Format: Article
Language:English
Published: Omsk State Technical University, Federal State Budgetary Educational Institution of Higher Education 2022-03-01
Series:Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
Subjects:
Online Access:https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2022/%D0%A2.%206,%20%E2%84%961%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/35-43%20%D0%9A%D0%B0%D0%BF%D0%B5%D0%BB%D1%8E%D1%85%D0%BE%D0%B2%D1%81%D0%BA%D0%B0%D1%8F%20%D0%90.%20%D0%90.,%20%D0%A7%D0%B5%D1%80%D0%BD%D0%BE%D0%B2%20%D0%93.%20%D0%98.,%20%D0%93%D1%80%D0%BE%D0%BC%D0%BE%D0%B2%20%D0%90.%20%D0%AE.%20%D0%B8%20%D0%B4%D1%80..pdf
_version_ 1811309906023677952
author A. A. Kapelyukhovskaya
G. I. Chernov
A. Yu. Gromov
A. M. Kalashnikov
V. I. Karagusov
A. M. Paramonov
author_facet A. A. Kapelyukhovskaya
G. I. Chernov
A. Yu. Gromov
A. M. Kalashnikov
V. I. Karagusov
A. M. Paramonov
author_sort A. A. Kapelyukhovskaya
collection DOAJ
description In this paper, the process of expansion of wet water vapor in a piston long-stroke low-speed drive of a low-flow compressor unit is considered. The study is carried out on the basis of the developed mathematical model, which includes both the basic thermodynamic equations and the equations describing the process of heat exchange of the working substance with the walls of the working chamber during the expansion process. The results of the calculations carried out reflect the dependences of pressure, temperature and degree of dryness on changes in the volume of the working cavity at various values of the initial degree of dryness in the process of expansion and the duration of the process. An analysis of the results obtained shows that an increase in the cycle time and a decrease in the initial degree of dryness lead to an intensification of the process of condensation of wet steam in the process of expansion and the possibility of obtaining complete condensation of the working fluid.
first_indexed 2024-04-13T09:49:08Z
format Article
id doaj.art-1462da25e08a43359a3e6a0155bce043
institution Directory Open Access Journal
issn 2588-0373
2587-764X
language English
last_indexed 2024-04-13T09:49:08Z
publishDate 2022-03-01
publisher Omsk State Technical University, Federal State Budgetary Educational Institution of Higher Education
record_format Article
series Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
spelling doaj.art-1462da25e08a43359a3e6a0155bce0432022-12-22T02:51:38ZengOmsk State Technical University, Federal State Budgetary Educational Institution of Higher EducationОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"2588-03732587-764X2022-03-0161354310.25206/2588-0373-2022-6-1-35-43Theoretical analysis of expansion process of wet water vapor in working chamber of piston long-stroke linear drive of compressor unitA. A. Kapelyukhovskaya0G. I. Chernov1A. Yu. Gromov2A. M. Kalashnikov3https://orcid.org/0000-0002-6847-4937V. I. Karagusov4https://orcid.org/0000-0002-7268-649XA. M. Paramonov5Omsk State Technical UniversityOmsk State Technical UniversityJSC Scientific and Technical Complex «Cryogenic Technique»Omsk State Technical UniversityOmsk State Technical UniversityOmsk State Technical UniversityIn this paper, the process of expansion of wet water vapor in a piston long-stroke low-speed drive of a low-flow compressor unit is considered. The study is carried out on the basis of the developed mathematical model, which includes both the basic thermodynamic equations and the equations describing the process of heat exchange of the working substance with the walls of the working chamber during the expansion process. The results of the calculations carried out reflect the dependences of pressure, temperature and degree of dryness on changes in the volume of the working cavity at various values of the initial degree of dryness in the process of expansion and the duration of the process. An analysis of the results obtained shows that an increase in the cycle time and a decrease in the initial degree of dryness lead to an intensification of the process of condensation of wet steam in the process of expansion and the possibility of obtaining complete condensation of the working fluid.https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2022/%D0%A2.%206,%20%E2%84%961%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/35-43%20%D0%9A%D0%B0%D0%BF%D0%B5%D0%BB%D1%8E%D1%85%D0%BE%D0%B2%D1%81%D0%BA%D0%B0%D1%8F%20%D0%90.%20%D0%90.,%20%D0%A7%D0%B5%D1%80%D0%BD%D0%BE%D0%B2%20%D0%93.%20%D0%98.,%20%D0%93%D1%80%D0%BE%D0%BC%D0%BE%D0%B2%20%D0%90.%20%D0%AE.%20%D0%B8%20%D0%B4%D1%80..pdfexpansion processcondensationpiston unitwet steam
spellingShingle A. A. Kapelyukhovskaya
G. I. Chernov
A. Yu. Gromov
A. M. Kalashnikov
V. I. Karagusov
A. M. Paramonov
Theoretical analysis of expansion process of wet water vapor in working chamber of piston long-stroke linear drive of compressor unit
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
expansion process
condensation
piston unit
wet steam
title Theoretical analysis of expansion process of wet water vapor in working chamber of piston long-stroke linear drive of compressor unit
title_full Theoretical analysis of expansion process of wet water vapor in working chamber of piston long-stroke linear drive of compressor unit
title_fullStr Theoretical analysis of expansion process of wet water vapor in working chamber of piston long-stroke linear drive of compressor unit
title_full_unstemmed Theoretical analysis of expansion process of wet water vapor in working chamber of piston long-stroke linear drive of compressor unit
title_short Theoretical analysis of expansion process of wet water vapor in working chamber of piston long-stroke linear drive of compressor unit
title_sort theoretical analysis of expansion process of wet water vapor in working chamber of piston long stroke linear drive of compressor unit
topic expansion process
condensation
piston unit
wet steam
url https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2022/%D0%A2.%206,%20%E2%84%961%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/35-43%20%D0%9A%D0%B0%D0%BF%D0%B5%D0%BB%D1%8E%D1%85%D0%BE%D0%B2%D1%81%D0%BA%D0%B0%D1%8F%20%D0%90.%20%D0%90.,%20%D0%A7%D0%B5%D1%80%D0%BD%D0%BE%D0%B2%20%D0%93.%20%D0%98.,%20%D0%93%D1%80%D0%BE%D0%BC%D0%BE%D0%B2%20%D0%90.%20%D0%AE.%20%D0%B8%20%D0%B4%D1%80..pdf
work_keys_str_mv AT aakapelyukhovskaya theoreticalanalysisofexpansionprocessofwetwatervaporinworkingchamberofpistonlongstrokelineardriveofcompressorunit
AT gichernov theoreticalanalysisofexpansionprocessofwetwatervaporinworkingchamberofpistonlongstrokelineardriveofcompressorunit
AT ayugromov theoreticalanalysisofexpansionprocessofwetwatervaporinworkingchamberofpistonlongstrokelineardriveofcompressorunit
AT amkalashnikov theoreticalanalysisofexpansionprocessofwetwatervaporinworkingchamberofpistonlongstrokelineardriveofcompressorunit
AT vikaragusov theoreticalanalysisofexpansionprocessofwetwatervaporinworkingchamberofpistonlongstrokelineardriveofcompressorunit
AT amparamonov theoreticalanalysisofexpansionprocessofwetwatervaporinworkingchamberofpistonlongstrokelineardriveofcompressorunit