Criteria base of the jet ejector operating process
The article considers the question of creating a criterion base of the jet ejector operating process on the basis of a closed mathematical model. The basic parameters affecting the degree of ejection and total pressure rise at the discharge from the mixing chamber of the jet ejector are determined...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Omsk State Technical University, Federal State Autonomous Educational Institution of Higher Education
2025-06-01
|
| 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/2025/%D0%A2.9,%20%E2%84%962%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/78-85%20%D0%9A%D1%83%D0%B7%D0%BD%D0%B5%D1%86%D0%BE%D0%B2%20%D0%92.%20%D0%98.,%20%D0%9A%D1%83%D0%B7%D0%BD%D0%B5%D1%86%D0%BE%D0%B2%D0%B0%20%D0%98.%20%D0%9E.,%20%D0%A8%D0%BF%D0%B0%D0%BA%D0%BE%D0%B2%D1%81%D0%BA%D0%B8%D0%B9%20%D0%94.%20%D0%94..pdf |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850107037254418432 |
|---|---|
| author | V. I. Kuznetsov I. O. Kuznetsova D. D. Shpakovskiy |
| author_facet | V. I. Kuznetsov I. O. Kuznetsova D. D. Shpakovskiy |
| author_sort | V. I. Kuznetsov |
| collection | DOAJ |
| description | The article considers the question of creating a criterion base of the jet ejector operating process
on the basis of a closed mathematical model. The basic parameters affecting the degree of ejection and
total pressure rise at the discharge from the mixing chamber of the jet ejector are determined. Finding
dimensionless complexes using the modeling theory allows determining the criterion base of the operating
process of the jet ejector. At full geometrical similarity, without considering heat exchange and using
“natural” and “model” gas, the number of similarity criteria is reduced to Reynolds number. |
| format | Article |
| id | doaj-art-57081f4f5baa46fa9ac7d58e0ead18b5 |
| institution | OA Journals |
| issn | 2588-0373 2587-764X |
| language | English |
| publishDate | 2025-06-01 |
| 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-57081f4f5baa46fa9ac7d58e0ead18b52025-08-20T02:38:41ZengOmsk State Technical University, Federal State Autonomous Educational Institution of Higher EducationОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"2588-03732587-764X2025-06-0192788510.25206/2588-0373-2025-9-2-78-85Criteria base of the jet ejector operating processV. I. Kuznetsov0I. O. Kuznetsova1D. D. Shpakovskiy2Omsk State Technical UniversityOmsk Institute of Water Transport – Branch of the Siberian State University of Water Transport; Siberian Institute of Business and Information TechnologyOmsk State Technical University; Omsk Engine Design Bureau – Branch of the Public Joint Stock Company “UEC-Saturn”The article considers the question of creating a criterion base of the jet ejector operating process on the basis of a closed mathematical model. The basic parameters affecting the degree of ejection and total pressure rise at the discharge from the mixing chamber of the jet ejector are determined. Finding dimensionless complexes using the modeling theory allows determining the criterion base of the operating process of the jet ejector. At full geometrical similarity, without considering heat exchange and using “natural” and “model” gas, the number of similarity criteria is reduced to Reynolds number.https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2025/%D0%A2.9,%20%E2%84%962%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/78-85%20%D0%9A%D1%83%D0%B7%D0%BD%D0%B5%D1%86%D0%BE%D0%B2%20%D0%92.%20%D0%98.,%20%D0%9A%D1%83%D0%B7%D0%BD%D0%B5%D1%86%D0%BE%D0%B2%D0%B0%20%D0%98.%20%D0%9E.,%20%D0%A8%D0%BF%D0%B0%D0%BA%D0%BE%D0%B2%D1%81%D0%BA%D0%B8%D0%B9%20%D0%94.%20%D0%94..pdfcriterion basejet ejectordegree of ejectiondegree of pressure risekinetic energydynamic viscosityvelocity difference |
| spellingShingle | V. I. Kuznetsov I. O. Kuznetsova D. D. Shpakovskiy Criteria base of the jet ejector operating process Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение" criterion base jet ejector degree of ejection degree of pressure rise kinetic energy dynamic viscosity velocity difference |
| title | Criteria base of the jet ejector operating process |
| title_full | Criteria base of the jet ejector operating process |
| title_fullStr | Criteria base of the jet ejector operating process |
| title_full_unstemmed | Criteria base of the jet ejector operating process |
| title_short | Criteria base of the jet ejector operating process |
| title_sort | criteria base of the jet ejector operating process |
| topic | criterion base jet ejector degree of ejection degree of pressure rise kinetic energy dynamic viscosity velocity difference |
| url | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2025/%D0%A2.9,%20%E2%84%962%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/78-85%20%D0%9A%D1%83%D0%B7%D0%BD%D0%B5%D1%86%D0%BE%D0%B2%20%D0%92.%20%D0%98.,%20%D0%9A%D1%83%D0%B7%D0%BD%D0%B5%D1%86%D0%BE%D0%B2%D0%B0%20%D0%98.%20%D0%9E.,%20%D0%A8%D0%BF%D0%B0%D0%BA%D0%BE%D0%B2%D1%81%D0%BA%D0%B8%D0%B9%20%D0%94.%20%D0%94..pdf |
| work_keys_str_mv | AT vikuznetsov criteriabaseofthejetejectoroperatingprocess AT iokuznetsova criteriabaseofthejetejectoroperatingprocess AT ddshpakovskiy criteriabaseofthejetejectoroperatingprocess |