IMECH-IR  > 高温气体动力学国家重点实验室
Development of the detonation-driven expansion tube for orbital speed experiments
Jiang ZL(姜宗林); Wu B(吴波); Gao YL; Zhao W(赵伟); Hu ZM(胡宗民); Jiang, ZL (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China.
Source PublicationScience China-Technological Sciences
2015-04
Volume58Issue:4Pages:695-700
ISSN1674-7321
AbstractThe hypersonic flow at orbital speeds is a fundamental issue for the ground tests of aerospace crafts. The detonation-driven high-enthalpy expansion tube (JF16 expansion tube) was developed to investigate re-entry physics. A forward detonation cavity (FDC) driver was applied in the JF16 expansion tube to create stable driving flows. The sound speed ratio of the detonated to test gas was examined to minimize the magnitude of test flow perturbations. The acceleration section length, incident shock decay and diaphragms thickness were investigated in detail to obtain optimal operation parameters. Flow visualization was also carried out with schlieren system to demonstrate the test flow stability and the effective test duration. Experimental data showed that the test flow with a velocity of 8.3 km/s and a total enthalpy up to 40 MJ/kg can be generated successfully and the test duration lasts for more than 50 mu s.
KeywordDetonation Driver Shock-expansion Tube High-enthalpy Flow Test Flow
Subject AreaEngineering, Multidisciplinary ; Materials Science, Multidisciplinary
DOI10.1007/s11431-014-5756-1
URL查看原文
Indexed BySCI ; EI ; CSCD
Language英语
WOS IDWOS:000351861900012
WOS KeywordHIGH-ENTHALPY
WOS Research AreaEngineering ; Materials Science
WOS SubjectEngineering, Multidisciplinary ; Materials Science, Multidisciplinary
Funding OrganizationNational Natural Science Foundation of China [10632090, 10621202]
DepartmentLHD激波与爆轰物理
Classification二类/Q2
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/49914
Collection高温气体动力学国家重点实验室
Corresponding AuthorJiang, ZL (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Jiang ZL,Wu B,Gao YL,et al. Development of the detonation-driven expansion tube for orbital speed experiments[J]. Science China-Technological Sciences,2015,58(4):695-700.
APA 姜宗林,吴波,Gao YL,赵伟,胡宗民,&Jiang, ZL .(2015).Development of the detonation-driven expansion tube for orbital speed experiments.Science China-Technological Sciences,58(4),695-700.
MLA 姜宗林,et al."Development of the detonation-driven expansion tube for orbital speed experiments".Science China-Technological Sciences 58.4(2015):695-700.
Files in This Item: Download All
File Name/Size DocType Version Access License
IMCAS-J2015-048.pdf(532KB) 开放获取CC BY-NCView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[姜宗林]'s Articles
[吴波]'s Articles
[Gao YL]'s Articles
Baidu academic
Similar articles in Baidu academic
[姜宗林]'s Articles
[吴波]'s Articles
[Gao YL]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[姜宗林]'s Articles
[吴波]'s Articles
[Gao YL]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: IMCAS-J2015-048.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.