Summary of Active Mixing Enhancement Technology for Scramjet
Fuel mixing and enhancement is the key technology of modern scramjet engine. In view of the problem of how to fully mix fuel, researchers have developed a variety of mixing enhancement technologies, which are mainly divided into active and passive types. Active mixing enhancement technology relies o...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Aero Weaponry
2023-06-01
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| Series: | Hangkong bingqi |
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| Online Access: | https://www.aeroweaponry.avic.com/fileup/1673-5048/PDF/2022-00161.pdf |
| _version_ | 1797693975381934080 |
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| author | Wang Wenlong, Gai Zilin, Ma Cenrui, Wang Hongyu |
| author_facet | Wang Wenlong, Gai Zilin, Ma Cenrui, Wang Hongyu |
| author_sort | Wang Wenlong, Gai Zilin, Ma Cenrui, Wang Hongyu |
| collection | DOAJ |
| description | Fuel mixing and enhancement is the key technology of modern scramjet engine. In view of the problem of how to fully mix fuel, researchers have developed a variety of mixing enhancement technologies, which are mainly divided into active and passive types. Active mixing enhancement technology relies on large-scale self-excitation to improve the mixing degree of fuel, and is gradually favored by researchers because of its advantages of easy control and simple structure. This paper focuses on three active mixing enhancement technologies: plasma energy deposition assisted mixing technology, waveform/rough wall disturbed flow technology and pulse jet turbulence technology, summarizes their research status and development prospect, and makes a reasonable prospect for the future development trend, which provides ideas for the further optimization and development of fuel mixing enhancement technology in the future scramjet combustor. |
| first_indexed | 2024-03-12T02:50:18Z |
| format | Article |
| id | doaj.art-65eab30f3a57433bb0e9da4770fddef8 |
| institution | Directory Open Access Journal |
| issn | 1673-5048 |
| language | zho |
| last_indexed | 2024-03-12T02:50:18Z |
| publishDate | 2023-06-01 |
| publisher | Editorial Office of Aero Weaponry |
| record_format | Article |
| series | Hangkong bingqi |
| spelling | doaj.art-65eab30f3a57433bb0e9da4770fddef82023-09-04T03:14:28ZzhoEditorial Office of Aero WeaponryHangkong bingqi1673-50482023-06-0130311212110.12132/ISSN.1673-5048.2022.0161Summary of Active Mixing Enhancement Technology for ScramjetWang Wenlong, Gai Zilin, Ma Cenrui, Wang Hongyu01. Air and Missile Defense College, Air Force Engineering University, Xi’an 710051, China;2. Institute of Ultra High Speed Aerodynamics, China Aerodynamics Research and Development Center, Mianyang 621000, ChinaFuel mixing and enhancement is the key technology of modern scramjet engine. In view of the problem of how to fully mix fuel, researchers have developed a variety of mixing enhancement technologies, which are mainly divided into active and passive types. Active mixing enhancement technology relies on large-scale self-excitation to improve the mixing degree of fuel, and is gradually favored by researchers because of its advantages of easy control and simple structure. This paper focuses on three active mixing enhancement technologies: plasma energy deposition assisted mixing technology, waveform/rough wall disturbed flow technology and pulse jet turbulence technology, summarizes their research status and development prospect, and makes a reasonable prospect for the future development trend, which provides ideas for the further optimization and development of fuel mixing enhancement technology in the future scramjet combustor.https://www.aeroweaponry.avic.com/fileup/1673-5048/PDF/2022-00161.pdf|scramjet|mixing enhancement|plasma energy deposition|waveform/rough wall disturbed flow |
| spellingShingle | Wang Wenlong, Gai Zilin, Ma Cenrui, Wang Hongyu Summary of Active Mixing Enhancement Technology for Scramjet Hangkong bingqi |scramjet|mixing enhancement|plasma energy deposition|waveform/rough wall disturbed flow |
| title | Summary of Active Mixing Enhancement Technology for Scramjet |
| title_full | Summary of Active Mixing Enhancement Technology for Scramjet |
| title_fullStr | Summary of Active Mixing Enhancement Technology for Scramjet |
| title_full_unstemmed | Summary of Active Mixing Enhancement Technology for Scramjet |
| title_short | Summary of Active Mixing Enhancement Technology for Scramjet |
| title_sort | summary of active mixing enhancement technology for scramjet |
| topic | |scramjet|mixing enhancement|plasma energy deposition|waveform/rough wall disturbed flow |
| url | https://www.aeroweaponry.avic.com/fileup/1673-5048/PDF/2022-00161.pdf |
| work_keys_str_mv | AT wangwenlonggaizilinmacenruiwanghongyu summaryofactivemixingenhancementtechnologyforscramjet |