Art

J-GLOBAL ID：201202261047902792   Reference number：12A0898968

Vibration Characteristics of Steam Turbine Blades with Straddle Mount (Effect of Contact Condition on Vibration Characteristics)

鞍型翼根部を有する蒸気タービン動翼の振動特性(接触条件が振動特性に及ぼす影響)

Author (4)： YAMASHITA YUTAKA (茨城大 大学院理工学研究科) ,  YAMASHITA YUTAKA (日立 日立研) ,  SHIOHATA KOKI (茨城大 工) ,  KUDO TAKESHI (日立 電力システム社)
Material： 日本機械学会論文集 C編(Web)  (Transactions of the Japan Society of Mechanical Engineers. Series C (Web))
Volume： 78  Issue： 789  Page： 1644-1654 (WEB ONLY)  Publication year： 2012 
JST Material Number： U0184A  ISSN： 1884-8354  Document type： Article
Article type： 短報  Country of issue： Japan (JPN)  Language： JAPANESE (JA)

Thesaurus term： steam turbine ,  structural joint ,  rotor blade ,  dynamic characteristic ,  oscillation mode ,  *vibration analysis ,  vibration response ,  bearing capacity ,  *supporting structure (construction) ,  *vibrating characteristic ,  elastic contact ,  turbine blade ,  *steam turbine blade ,  machinery ,  fluid machinery ,  turbine
Semi thesaurus term： turbine blade ,  *steam turbine blade

JST classification (2)： Steam turbines  (PB01040R) ,  Structural dynamics  (HD02000E)

Reference (5)：

• (1) 金子康智,梅村直,長嶋利夫,“部分構造合成法によるダンパ翼の振動解析”, 日本機械学会論文集C編, Vol.60,No.570(1994),pp.399-405.
• (2) Griffin, J. H., “Friction Damping of Resonant Stresses in Gas Turbine Engine Airfoils”, Journal of Engineering for Power, Vol.102 (1980), pp.329-333.
• (3) Griffin, J. H., Sinha, A., “The Interaction between Mistuning and Friction in the Forced Response of Bladed Disk”, Journal of Engineering for Gas Turbines and Power, Vol.107 (1985), pp.205-211.
• (4) Petrov, E. P., “Method for Sensitivity Analysis of Resonance Forced Response of Bladed Discs with Nonlinear Contact Interfaces”, Proceedings of ASME Turbo Expo 2008, GT2008-50481 (2008), pp.1-12.
• (5) Sextro, W., “Dynamical contact problems with friction models, methods, experiments and applications”, Lecture Notes in Applied Mechanics, Vol.3 (2002), pp.47-49, Springer-Verlag Berlin.

Terms in the title (6)： 鞍 ,  翼 ,  根部 ,  蒸気タービン ,  動翼 ,  振動特性