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AA1530023004.pdf596.49 kB
title10kW級Φ75mm大口径ICP加熱器の気流特性に関する研究
Other TitleThe Characteristics of Plasma Flow Produced by 10kW and Φ 75 mm Large Diameter ICP Heater
Author(jpn)宮谷, 聡; 山田, 和彦; 安部, 隆士
Author(eng)Miyatani, Satoshi; Yamada, Kazuhiko; Abe, Takashi
Author Affiliation(jpn)東京大学; 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS); 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)
Author Affiliation(eng)The University of Tokyo; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS); Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)
Issue Date2015-03-25
Publisher宇宙航空研究開発機構(JAXA)
Japan Aerospace Exploration Agency (JAXA)
Publication title宇宙航空研究開発機構特別資料: 第46回流体力学講演会/第32回航空宇宙数値シミュレーション技術シンポジウム論文集
JAXA special publication: Proceedings of the 46th Fluid Dynamics Conference / 32nd Aerospace Numerical Simulation Symposium
VolumeJAXA-SP-14-010
Start page17
End page22
Publication date2015-03-25
Languagejpn
eng
AbstractA low ballistic coefficient atmospheric re-entry system, which applies a flexible membrane aeroshell to a spacecraft, attracts attention recently as a next-generation technology for space transportation. In order to realize this innovative technology, one of the important subjects is heating resistance evaluation of the membrane material for this flexible aeroshell. Therefore, inductively coupled plasma (ICP) heater was newly developed which has the ability to simulate the heating environment of the low-ballistic-coefficient re-entry. This ICP heater has 10kW electric power supply and Φ75mm glass tube. In this paper, the operating range of ICP heater and the result of heat flux distribution and dynamic pressure of air plasma flow are introduced. It is confirmed that the plasma flow produced by this ICP heater is axisymmetric and its core flow has a diameter of 40mm. Furthermore, the heat flux is controllable from almost 100kW/m2 to 250kW/m2, which is enough to evaluate the durability of the membrane material for the atmospheric entry vehicle.
Description会議情報: 第46回流体力学講演会/第32回航空宇宙数値シミュレーション技術シンポジウム (2014年7月3日-4日. 弘前文化センター), 弘前市, 青森県
形態: カラー図版あり
Meeting Information: 46th Fluid Dynamics Conference / 32nd Aerospace Numerical Simulation Symposium (July 3-4, 2014. Hirosaki Bunka Center), Hirosaki, Aomori, Japan
Physical characteristics: Original contains color illustrations
Document TypeConference Paper
JAXA Category特別資料
NASA Subject CategoryGround Support Systems and Facilities (Space)
ISSN1349-113X
NCIDAA11984031
SHI-NOAA1530023004
Report NoJAXA-SP-14-010
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/459713


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