推力中断型固体ロケット用プロペラントの消火圧力

Material type: 文書・図像類

Author: 五代, 富文ほか

Publisher: 航空宇宙技術研究所

Publication date: 1973-10

Material Format: Digital

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Note (General)：: Low-pressure deflagration limit(Pdl) of controllable solid rocket propellants was experimentally investigated using low-pressure combustion chambers a...

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Material Type: 文書・図像類
Title: 推力中断型固体ロケット用プロペラントの消火圧力
Author/Editor: 五代, 富文
清水, 盛生
伊藤, 克弥
西村, 久男
種村, 利春
藤原, 勉
GODAI, Tomifumi
SHIMIZU, Morio
ITO, Katsuya
NISHIMURA, Hisao
TANEMURA, Toshiharu
FUJIWARA, Tsutomu
Author Heading: 五代, 富文
清水, 盛生
伊藤, 克弥
西村, 久男
種村, 利春
藤原, 勉
GODAI, Tomifumi
SHIMIZU, Morio
ITO, Katsuya
NISHIMURA, Hisao
TANEMURA, Toshiharu
FUJIWARA, Tsutomu
Publication, Distribution, etc.: 航空宇宙技術研究所
Publication Date: 1973-10
Publication Date (W3CDTF): 1973-10
Alternative Title: Low-Pressure Deflagration Limit of Controllable Solid Rocket Propellants
Periodical title: 航空宇宙技術研究所報告 = Technical Report of National Aerospace Laboratory TR-341
No. or year of volume/issue: 341
Volume: 341
Pages: 16-
ISSN (Periodical Title): ISSN : 0389-4010
Text Language Code: jpn
Target Audience: 一般
Note (General): Low-pressure deflagration limit(Pdl) of controllable solid rocket propellants was experimentally investigated using low-pressure combustion chambers and micro video-recorder. Pdl was affected by the specimen size, and this scale effect is explained by heat losses from the burning propellant to the surroundings. The dependence of Pdl on specimen size and inert gas composition was observed and it would seem that the main heat loss should be by radiation in the extinguishment of propellant at subatmospheric pressures. Initial temperature of propellant had a minor effect on Pdl. The effect of compositional variables of propellant on subatmospheric combustion and Pdl was studied. These variables were oxidizer blend ratio, binder type, oxidizer-fuel mixture ratio, aluminium content, mean particle diameter of oxidizers and shape and size of aluminium powders. Pdl was not so much affected by compositional variablee as expected. Aluminium agglomeration resulted in larger variations in subatmospheric combustion and subsequent extinguishment. Behavior of combustion at subatmospheric pressures and Pdl trend can be explained by qualitative theoretical consideration.
資料番号: NALTR0341000
レポート番号: NAL TR-341
Access Restrictions: 限定公開
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ