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Hiroharu Ooyama, Toshihiro Miyawaki, Kazushi Mori, Toshio Watanabe, Yuichi Hirakawa, Takashi Maruyama
Proc. ASME. POWER2011, ASME 2011 Power Conference, Volume 1, 595-599, July 12–14, 2011
Paper No: POWER2011-55303
... Steam Turbine Blade Aerodynamic Mitsubishi Heavy Industries, Ltd. (MHI) has developed “LP-End Blades Series” by employing the ISB ( I ntegral S hroud B lade) structure and has lead high efficiency and reliability of the steam turbine. The latest technology has been integrated into...
Proc. ASME. POWER2007, ASME 2007 Power Conference, 245-253, July 17–19, 2007
Paper No: POWER2007-22146
... Adding damped structure can decrease dynamic stress of blade and avoid blade fatigue failure from forced vibration. Based on the structural feature of long blade with friction damper, the numerical model for dynamic analysis of damped blade in steam turbine has been developed. The blade was...
Proc. ASME. POWER2005, ASME 2005 Power Conference, 1277-1284, April 5–7, 2005
Paper No: PWR2005-50229
... 28 10 2008 In order to promote high efficiency combined with high power output, reliability, and availability, Siemens advanced gas turbines are equipped with state-of-the-art turbine blades and hot gas path parts. These parts embody the latest developments in base materials (single...
Proc. ASME. POWER2006, ASME 2006 Power Conference, 353-358, May 2–4, 2006
Paper No: POWER2006-88176
... 07 10 2008 The reliability of blade is very important for steam turbine. Adding damping structure can decrease dynamic stress of blade. Firstly, the numerical model for dynamic analysis of damping blade has been developed. The following matrices which are necessary for Finite Element...