IMECH-IR  > 流固耦合系统力学重点实验室
Deformation behavior of non-rigid airships in wind tunnel tests
Lu LL(路玲玲); Song HW(宋宏伟); Wang YW(王一伟); Huang CG(黄晨光)
Corresponding AuthorWang, Yiwei(wangyw@imech.ac.cn)
Source PublicationCHINESE JOURNAL OF AERONAUTICS
2019-03-01
Volume32Issue:3Pages:611-618
ISSN1000-9361
AbstractDeformation behavior of non-rigid airships in wind tunnel tests is studied by considering three factors, including internal pressure, flow velocity and angle of attack. Fiber Bragg grating strain sensors are used to measure the deformation of non-rigid airships. Wind tunnel tests in the case of different flow velocities and angles of attack are conducted. The measurement results reveal that the airship deformation is in proportion to internal pressure. For the tensile region, the airship deformation is in proportion to flow velocity. Effects of angle of attack on structural deformation are more complicated and there is no clear relationship existing between airship deformation and angle of attack. (C) 2019 Chinese Society of Aeronautics and Astronautics. Production and hosting by Elsevier Ltd.
KeywordAngle of attack Fiber Bragg grating sensor Flow velocity Internal pressure Non-rigid airship Wind tunnel test
DOI10.1016/j.cja.2018.12.016
Indexed BySCI ; SCI
Language英语
WOS IDWOS:000461786900007
WOS Research AreaEngineering
WOS SubjectEngineering, Aerospace
Funding ProjectNational Natural Science Foundation of China[11472276] ; National Natural Science Foundation of China[11332011] ; National Natural Science Foundation of China[11502268]
Funding OrganizationNational Natural Science Foundation of China
Classification二类
Ranking1
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/78244
Collection流固耦合系统力学重点实验室
Recommended Citation
GB/T 7714
Lu LL,Song HW,Wang YW,et al. Deformation behavior of non-rigid airships in wind tunnel tests[J]. CHINESE JOURNAL OF AERONAUTICS,2019,32(3):611-618.
APA 路玲玲,宋宏伟,王一伟,&黄晨光.(2019).Deformation behavior of non-rigid airships in wind tunnel tests.CHINESE JOURNAL OF AERONAUTICS,32(3),611-618.
MLA 路玲玲,et al."Deformation behavior of non-rigid airships in wind tunnel tests".CHINESE JOURNAL OF AERONAUTICS 32.3(2019):611-618.
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