The analysis of influence of uncertainty factors on mathematical modeling of the process of reverse expansion of ammonia in low-speed reciprocating compressor stage. Part 2

The paper presents the analysis of influence of the method of calculating the heat transfer coefficient on mathematical modeling of the process of reverse expansion of ammonia in the working chamber of the reciprocating compressor stage (in the area of wet steam). Alternative variants of film and...

Full description

Saved in:
Bibliographic Details
Main Authors: D. Kh. Sadvakasov, G. I. Chernov, V. L. Yusha
Format: Article
Language:English
Published: Omsk State Technical University, Federal State Autonomous Educational Institution of Higher Education 2022-06-01
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%96%202%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/50-58%20%D0%A1%D0%B0%D0%B4%D0%B2%D0%B0%D0%BA%D0%B0%D1%81%D0%BE%D0%B2%20%D0%94.%20%D0%A5.,%20%D0%A7%D0%B5%D1%80%D0%BD%D0%BE%D0%B2%20%D0%93.%20%D0%98.,%20%D0%AE%D1%88%D0%B0%20%D0%92.%20%D0%9B..pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832570137067126784
author D. Kh. Sadvakasov
G. I. Chernov
V. L. Yusha
author_facet D. Kh. Sadvakasov
G. I. Chernov
V. L. Yusha
author_sort D. Kh. Sadvakasov
collection DOAJ
description The paper presents the analysis of influence of the method of calculating the heat transfer coefficient on mathematical modeling of the process of reverse expansion of ammonia in the working chamber of the reciprocating compressor stage (in the area of wet steam). Alternative variants of film and drip schematization of the heat exchange process are considered. The mathematical model is based on the equations of the first law of thermodynamics for a body of variable mass, the equation of state of a real gas, the Clapeyron–Clausius and Newton–Richman equations. Based on the results of the computational and parametric analysis, the applicability of known methods for calculating the heat transfer coefficient to the object under consideration is evaluated.
format Article
id doaj-art-5c55cc531353472f865b1b799ea1e37e
institution Kabale University
issn 2588-0373
2587-764X
language English
publishDate 2022-06-01
publisher Omsk State Technical University, Federal State Autonomous Educational Institution of Higher Education
record_format Article
series Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
spelling doaj-art-5c55cc531353472f865b1b799ea1e37e2025-02-02T16:39:12ZengOmsk State Technical University, Federal State Autonomous Educational Institution of Higher EducationОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"2588-03732587-764X2022-06-0162505810.25206/2588-0373-2022-6-2-50-58The analysis of influence of uncertainty factors on mathematical modeling of the process of reverse expansion of ammonia in low-speed reciprocating compressor stage. Part 2D. Kh. Sadvakasov0G. I. Chernov1V. L. Yusha2https://orcid.org/0000-0001-9858-7687Omsk State Technical UniversityOmsk State Technical UniversityOmsk State Technical UniversityThe paper presents the analysis of influence of the method of calculating the heat transfer coefficient on mathematical modeling of the process of reverse expansion of ammonia in the working chamber of the reciprocating compressor stage (in the area of wet steam). Alternative variants of film and drip schematization of the heat exchange process are considered. The mathematical model is based on the equations of the first law of thermodynamics for a body of variable mass, the equation of state of a real gas, the Clapeyron–Clausius and Newton–Richman equations. Based on the results of the computational and parametric analysis, the applicability of known methods for calculating the heat transfer coefficient to the object under consideration is evaluated.https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2022/%D0%A2.%206,%20%E2%84%96%202%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/50-58%20%D0%A1%D0%B0%D0%B4%D0%B2%D0%B0%D0%BA%D0%B0%D1%81%D0%BE%D0%B2%20%D0%94.%20%D0%A5.,%20%D0%A7%D0%B5%D1%80%D0%BD%D0%BE%D0%B2%20%D0%93.%20%D0%98.,%20%D0%AE%D1%88%D0%B0%20%D0%92.%20%D0%9B..pdfammoniawet steamsuperheated steamreverse expansion processmathematical modelheat transfer coefficientfilm schematizationdrip schematization
spellingShingle D. Kh. Sadvakasov
G. I. Chernov
V. L. Yusha
The analysis of influence of uncertainty factors on mathematical modeling of the process of reverse expansion of ammonia in low-speed reciprocating compressor stage. Part 2
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
ammonia
wet steam
superheated steam
reverse expansion process
mathematical model
heat transfer coefficient
film schematization
drip schematization
title The analysis of influence of uncertainty factors on mathematical modeling of the process of reverse expansion of ammonia in low-speed reciprocating compressor stage. Part 2
title_full The analysis of influence of uncertainty factors on mathematical modeling of the process of reverse expansion of ammonia in low-speed reciprocating compressor stage. Part 2
title_fullStr The analysis of influence of uncertainty factors on mathematical modeling of the process of reverse expansion of ammonia in low-speed reciprocating compressor stage. Part 2
title_full_unstemmed The analysis of influence of uncertainty factors on mathematical modeling of the process of reverse expansion of ammonia in low-speed reciprocating compressor stage. Part 2
title_short The analysis of influence of uncertainty factors on mathematical modeling of the process of reverse expansion of ammonia in low-speed reciprocating compressor stage. Part 2
title_sort analysis of influence of uncertainty factors on mathematical modeling of the process of reverse expansion of ammonia in low speed reciprocating compressor stage part 2
topic ammonia
wet steam
superheated steam
reverse expansion process
mathematical model
heat transfer coefficient
film schematization
drip schematization
url https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2022/%D0%A2.%206,%20%E2%84%96%202%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/50-58%20%D0%A1%D0%B0%D0%B4%D0%B2%D0%B0%D0%BA%D0%B0%D1%81%D0%BE%D0%B2%20%D0%94.%20%D0%A5.,%20%D0%A7%D0%B5%D1%80%D0%BD%D0%BE%D0%B2%20%D0%93.%20%D0%98.,%20%D0%AE%D1%88%D0%B0%20%D0%92.%20%D0%9B..pdf
work_keys_str_mv AT dkhsadvakasov theanalysisofinfluenceofuncertaintyfactorsonmathematicalmodelingoftheprocessofreverseexpansionofammoniainlowspeedreciprocatingcompressorstagepart2
AT gichernov theanalysisofinfluenceofuncertaintyfactorsonmathematicalmodelingoftheprocessofreverseexpansionofammoniainlowspeedreciprocatingcompressorstagepart2
AT vlyusha theanalysisofinfluenceofuncertaintyfactorsonmathematicalmodelingoftheprocessofreverseexpansionofammoniainlowspeedreciprocatingcompressorstagepart2
AT dkhsadvakasov analysisofinfluenceofuncertaintyfactorsonmathematicalmodelingoftheprocessofreverseexpansionofammoniainlowspeedreciprocatingcompressorstagepart2
AT gichernov analysisofinfluenceofuncertaintyfactorsonmathematicalmodelingoftheprocessofreverseexpansionofammoniainlowspeedreciprocatingcompressorstagepart2
AT vlyusha analysisofinfluenceofuncertaintyfactorsonmathematicalmodelingoftheprocessofreverseexpansionofammoniainlowspeedreciprocatingcompressorstagepart2