二次元風胴構成要素の研究(Ⅳ)-消音装置の設計と性能試験-

Material type: 文書・図像類

Author: 榊原, 盛三ほか

Publisher: 航空宇宙技術研究所

Publication date: 1980-04

Material Format: Digital

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Note (General)：: This paper presents a description of the design, construction and performance of the exhaust silencer for the NAL high Reynolds number two-dimensional...

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Material Type: 文書・図像類
Title: 二次元風胴構成要素の研究(Ⅳ)-消音装置の設計と性能試験-
Author/Editor: 榊原, 盛三
三輪, 等
萱場, 重男
佐藤, 衛
SAKAKIBARA, Seizo
MIWA, Hitoshi
KAYABA, Shigeo
SATO, Mamoru
Author Heading: 榊原, 盛三
三輪, 等
萱場, 重男
佐藤, 衛
SAKAKIBARA, Seizo
MIWA, Hitoshi
KAYABA, Shigeo
SATO, Mamoru
Publication, Distribution, etc.: 航空宇宙技術研究所
Publication Date: 1980-04
Publication Date (W3CDTF): 1980-04
Alternative Title: Investigation of the Components of the NAL High Reynolds Number Two-Dimensional Wind Tunnel, Part IV Design, Construction and Performance of the Exhaust Silencer
Periodical title: 航空宇宙技術研究所報告 = Technical Report of National Aerospace Laboratory TR-606
No. or year of volume/issue: 606
Volume: 606
Pages: 17-
ISSN (Periodical Title): ISSN : 0389-4010
Text Language Code: jpn
Target Audience: 一般
Note (General): This paper presents a description of the design, construction and performance of the exhaust silencer for the NAL high Reynolds number two-dimensional transonic blow down wind tunnel, which was completed in October 1979. The silencer is a twostoried construction made of reinforced concrete, 40M long, 10M wide and 19M high, and entirely enclosed by thick concrete walls. The upstream part of the first story, particularly, is covered with double walls, the thickness of the two walls being 0.3M(inner wall) and 0.2M(outer wall), respectively. A noise reduction system using three kinds of parallel baffles and two kinds of lined bends is adopted for the wind tunnel exhaust noise.
資料番号: NALTR0606000
レポート番号: NAL TR-606
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