『徳島大学 教育・研究者情報データベース (EDB)』---[学外] /
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登録内容 (EID=195500)

EID=195500EID:195500, Map:0, LastModified:2018年6月26日(火) 11:49:04, Operator:[三木 ちひろ], Avail:TRUE, Censor:0, Owner:[[学科長]/[徳島大学.工学部.機械工学科]], Read:継承, Write:継承, Delete:継承.
種別 (必須): 学術論文 (審査論文) [継承]
言語 (必須): 英語 [継承]
招待 (推奨):
審査 (推奨): Peer Review [継承]
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組織 (推奨): 1.エネルギー変換工学 (2006年4月1日〜2016年3月31日) [継承]
著者 (必須): 1.石原 国彦
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[継承]
2. (英) Kitayama Gen (日) (読)
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[継承]
題名 (必須): (英) Study on Influence of Tube Arrays on Fluid Elastic Instability  (日)    [継承]
副題 (任意):
要約 (任意): (英) The tube bank is used in boilers, heat exchangers in power plants and steam generators in nuclear plants. These tubes sometimes vibrate violently and come to the fatigue failure due to the flow induced vibration which is caused by the cross flow. This phenomenon is that the large vibrations arise at the critical flow velocity and it is called fluid elastic instability. However the relation between the onset velocity of fluid elastic instability and the tube arrays geometry has not been clarified sufficiently. There is a few reference related to the relation between the pitch to diameter ratio and the onset velocity even in the lattice arrays. In this paper, the influence of tube arrays on fluid elastic instability is examined by experiments. As a result, it is clarified that the tube vibrations become large as T/D increases and L/D decreases, and the tube vibrations strongly depend on the dynamic characteristics of tubes such as the natural frequency and the damping ability.  (日)    [継承]
キーワード (推奨): 1. (英) Vibration Coupled with Fluid Motion (日) (読) [継承]
2. (英) Self-Excited Vibration (日) (読) [継承]
3. (英) Vortex (日) (読) [継承]
4.安定性 (stability) [継承]
5. (英) Heat Exchanger (日) (読) [継承]
6. (英) Boiler (日) (読) [継承]
発行所 (推奨): 日本機械学会 [継承]
誌名 (必須): Journal of System Design and Dynamics ([日本機械学会])
(eISSN: 1881-3046)

ISSN (任意): 1881-3046
ISSN: 1881-3046 (eISSN: 1881-3046)
Title: Journal of System Design and Dynamics
Supplier: 一般社団法人 日本機械学会
Publisher: The Japan Society of Mechanical Engineers
 (J-STAGE  (CrossRef (No Scopus information.)
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(必須): 3 [継承]
(必須): 5 [継承]
(必須): 853 865 [継承]
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年月日 (必須): 西暦 2009年 10月 30日 (平成 21年 10月 30日) [継承]
URL (任意): http://ci.nii.ac.jp/naid/130000132933/ [継承]
DOI (任意): 10.1299/jsdd.3.853    (→Scopusで検索) [継承]
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NAID (任意): 130000132933 [継承]
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標準的な表示

和文冊子 ● Kunihiko Ishihara and Gen Kitayama : Study on Influence of Tube Arrays on Fluid Elastic Instability, Journal of System Design and Dynamics, Vol.3, No.5, 853-865, 2009.
欧文冊子 ● Kunihiko Ishihara and Gen Kitayama : Study on Influence of Tube Arrays on Fluid Elastic Instability, Journal of System Design and Dynamics, Vol.3, No.5, 853-865, 2009.

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