中空翼の構造解析-ファン動翼のねじり応力解析-

Material type: 文書・図像類

Author: 小河, 昭紀ほか

Publisher: 航空宇宙技術研究所

Publication date: 1978-05

Material Format: Digital

Capacity, size, etc.: -

NDC: -

View All

Notes on use

Note (General)：: This paper presents the torsional stress analysis of hollow fan blades by the Finite Element Method. The fans are considered to be double circular-arc...

Search by Bookstore

Holdings of Libraries in Japan

This page shows libraries in Japan other than the National Diet Library that hold the material.

List of Cooperating Institutions and Databases

Please contact your local library for information on how to use materials or whether it is possible to request materials from the holding libraries.

other

JAXA Repository
Digital
You can check the holdings of institutions and databases with which 学術機関リポジトリデータベース（IRDB）（機関リポジトリ） is linked at the site of 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）.
JAXA Repository

Search by Bookstore

Bibliographic Record

You can check the details of this material, its authority (keywords that refer to materials on the same subject, author's name, etc.), etc.

Digital

Material Type: 文書・図像類
Title: 中空翼の構造解析-ファン動翼のねじり応力解析-
Author/Editor: 小河, 昭紀
祖父江, 靖
磯部, 俊夫
OGAWA, Akinori
SOFUE, Yasushi
ISOBE, Toshio
Author Heading: 小河, 昭紀
祖父江, 靖
磯部, 俊夫
OGAWA, Akinori
SOFUE, Yasushi
ISOBE, Toshio
Publication, Distribution, etc.: 航空宇宙技術研究所
Publication Date: 1978-05
Publication Date (W3CDTF): 1978-05
Alternative Title: Structural Analysis of Hollow Blades(Torsional Stress Analysis of Hollow Fan Blades for Aircraft Jet Engines)
Periodical title: 航空宇宙技術研究所報告 = Technical Report of National Aerospace Laboratory TR-533
No. or year of volume/issue: 533
Volume: 533
Pages: 14-
ISSN (Periodical Title): ISSN : 0389-4010
Text Language Code: jpn
Target Audience: 一般
Note (General): This paper presents the torsional stress analysis of hollow fan blades by the Finite Element Method. The fans are considered to be double circular-arc blades, hollowed 30% and twisted by a component of the centrifugal force at the rated revolution. There are 0-7 webs inserted in the hollow section. The following became clear after stress and rigidity analysis of the hollow blades. 1)Making the fan blade hollow by 30% increases the torsional rigidity per cross section by 20-24%, and maximum shear stress by 17-27%. 2)The number and location of webs don't have a considerable effect on torsional rigidity. 3)There is an optimum web location for torsional rigidity, where the shear strain in webs is maximum. 4)Shear flows branch away to webs, and stress consentrations decrease.
資料番号: NALTR0533000
レポート番号: NAL TR-533
Source: https://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=44787&item_no=1&attribute_id=31&file_no=1
https://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=44787&item_no=1&attribute_id=31&file_no=1
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