AI Chat Paper
Note: Please note that the following content is generated by AMiner AI. SciOpen does not take any responsibility related to this content.
{{lang === 'zh_CN' ? '文章概述' : 'Summary'}}
{{lang === 'en_US' ? '中' : 'Eng'}}
Chat more with AI
Powered by AMiner. Clicking this button will take you away from SciOpen.
Home Advances in Aerodynamics Article
PDF (1.6 MB)
Cite
EndNote(RIS) BibTeX
Collect
Submit Manuscript AI Chat Paper
Show Outline
Outline
Show full outline
Hide outline
Outline
Show full outline
Hide outline
Research | Open Access

High frequency AC electric glow discharge visualization technology and application in big diameter hypersonic low-density wind tunnel

Wanqiu Jiang1,2,†, Huacheng Qiu2,† ( ), Yanguang Yang3, Yilei Shi2, Jie Wang2, Jie Li2, Zhengyi Long2, Chunman Mao2
College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
Hypervelocity Aerodynamics Institute, China Aerodynamics Research and Development Center, Mianyang 621000, China
China Aerodynamics Research and Development Center, Mianyang 621000, China

†Wanqiu Jiang and Huacheng Qiu are Co-first authors, contributed equally to this work.

Show Author Information

Abstract

In order to visualize the rarefied flow field in a Φ1m hypersonic low-density wind tunnel, an electric glow discharge technique based on high frequency excited power has been developed. Firstly, finite element simulation analysis has been carried out, and it is concluded that the breakdown voltage can be reduced by using high frequency power supply; then an electric glow discharge apparatus has been fabricated, and the discharge images were compared with simulations; besides, a clear flow field around HB-1 standard model has been observed using this technology; finally, the influence of glow discharge on the flow field, as well as the differences between direct current and high frequency electric glow discharges is discussed at the end of this paper.

Keywords

Electric glow dischargeFlow visualizationHypersonic low-density wind tunnel

References

【1】
【1】
 
 
Crossref Google Scholar
Advances in Aerodynamics
Volume 3 Issue 1,
December 2021
Pages 14-14
DOI: 10.1186/s42774-021-00067-w

{{item.num}}

Comments on this article

Go to comment

< Back to all reports

Review Status: {{reviewData.commendedNum}} Commended , {{reviewData.revisionRequiredNum}} Revision Required , {{reviewData.notCommendedNum}} Not Commended Under Peer Review

Review Comment

Cite this Report
Close
Close
Cite this article:
Jiang W, Qiu H, Yang Y, et al. High frequency AC electric glow discharge visualization technology and application in big diameter hypersonic low-density wind tunnel. Advances in Aerodynamics, 2021, 3(1): 14. https://doi.org/10.1186/s42774-021-00067-w

465

Views

2

Downloads

6

Crossref

5

Web of Science

9

Scopus
Received: 15 March 2021
Accepted: 10 May 2021
Published: 17 June 2021
© The Author(s) 2021.

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.