Study of the efficiency of the application of gas dynamic stabilization of the flame in a current engine
An analysis of the problems that arise when dealing with issues of increasing the efficiency of using an afterburner as part of a current aircraft engine is presented, where the complex problem of reducing its influence in non-afterburning operation and improving the work process when using it is so...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Samara National Research University
2023-11-01
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| Series: | Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение |
| Subjects: | |
| Online Access: | https://journals.ssau.ru/vestnik/article/viewFile/26884/10015 |
| _version_ | 1797633178228228096 |
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| author | V. V. Belonozhkin D. N. Teslya |
| author_facet | V. V. Belonozhkin D. N. Teslya |
| author_sort | V. V. Belonozhkin |
| collection | DOAJ |
| description | An analysis of the problems that arise when dealing with issues of increasing the efficiency of using an afterburner as part of a current aircraft engine is presented, where the complex problem of reducing its influence in non-afterburning operation and improving the work process when using it is solved. In a number of cases, solving the problem comes down to a compromise which does not allow full realization of all the advantages of the design element in question. The results of a study of the influence of the method of gas-dynamic flame stabilization on the main target indicator – specific fuel consumption in a real engine are presented, which makes it possible to justify conducting this kind of research on a real object. Graphs of changes in specific fuel consumption and thrust of a gas turbine engine when changing the engine rotor speed for non-afterburning operating modes are presented, as well as graphs of changes in specific fuel consumption and thrust of a gas turbine engine when changing the speed of the aircraft for afterburning operating modes. A conclusion is drawn about the expedience of using gas-dynamic flame stabilization in the afterburner from the point of view of its effect on specific fuel consumption. |
| first_indexed | 2024-03-11T11:50:22Z |
| format | Article |
| id | doaj.art-024c8900f7f74c1590319ede8b82a57c |
| institution | Directory Open Access Journal |
| issn | 2542-0453 2541-7533 |
| language | English |
| last_indexed | 2024-03-11T11:50:22Z |
| publishDate | 2023-11-01 |
| publisher | Samara National Research University |
| record_format | Article |
| series | Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение |
| spelling | doaj.art-024c8900f7f74c1590319ede8b82a57c2023-11-09T06:53:34ZengSamara National Research UniversityВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение2542-04532541-75332023-11-0122371210.18287/2541-7533-2023-22-3-7-128857Study of the efficiency of the application of gas dynamic stabilization of the flame in a current engineV. V. Belonozhkin0D. N. Teslya1Military Educational and Scientific Center of the Air Force Academy named after Professor N.E. Zhukovsky and Yu.A. GagarinMilitary Educational and Scientific Center of the Air Force Academy named after Professor N.E. Zhukovsky and Yu.A. GagarinAn analysis of the problems that arise when dealing with issues of increasing the efficiency of using an afterburner as part of a current aircraft engine is presented, where the complex problem of reducing its influence in non-afterburning operation and improving the work process when using it is solved. In a number of cases, solving the problem comes down to a compromise which does not allow full realization of all the advantages of the design element in question. The results of a study of the influence of the method of gas-dynamic flame stabilization on the main target indicator – specific fuel consumption in a real engine are presented, which makes it possible to justify conducting this kind of research on a real object. Graphs of changes in specific fuel consumption and thrust of a gas turbine engine when changing the engine rotor speed for non-afterburning operating modes are presented, as well as graphs of changes in specific fuel consumption and thrust of a gas turbine engine when changing the speed of the aircraft for afterburning operating modes. A conclusion is drawn about the expedience of using gas-dynamic flame stabilization in the afterburner from the point of view of its effect on specific fuel consumption.https://journals.ssau.ru/vestnik/article/viewFile/26884/10015afterburnergas turbine enginespecific fuel consumption |
| spellingShingle | V. V. Belonozhkin D. N. Teslya Study of the efficiency of the application of gas dynamic stabilization of the flame in a current engine Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение afterburner gas turbine engine specific fuel consumption |
| title | Study of the efficiency of the application of gas dynamic stabilization of the flame in a current engine |
| title_full | Study of the efficiency of the application of gas dynamic stabilization of the flame in a current engine |
| title_fullStr | Study of the efficiency of the application of gas dynamic stabilization of the flame in a current engine |
| title_full_unstemmed | Study of the efficiency of the application of gas dynamic stabilization of the flame in a current engine |
| title_short | Study of the efficiency of the application of gas dynamic stabilization of the flame in a current engine |
| title_sort | study of the efficiency of the application of gas dynamic stabilization of the flame in a current engine |
| topic | afterburner gas turbine engine specific fuel consumption |
| url | https://journals.ssau.ru/vestnik/article/viewFile/26884/10015 |
| work_keys_str_mv | AT vvbelonozhkin studyoftheefficiencyoftheapplicationofgasdynamicstabilizationoftheflameinacurrentengine AT dnteslya studyoftheefficiencyoftheapplicationofgasdynamicstabilizationoftheflameinacurrentengine |