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Development of a program code for calculating the flow paths of steam turbines with long blades [PDF]
E3S Web of ConferencesPaper is devoted to the development of software code for calculating low-pressure cylinders of steam turbines. The program code divides the steam turbine compartment with a long blades into separate stages, and also calculates these stages by sections in
Popov Vitaliy, Kovalenko Daniil
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Nihon Kikai Gakkai ronbunshu, 2016 In order to analyze the blade vibration caused by flutter, it is necessary to understand both the aerodynamic damping and structural damping of the high vibration stress. Flutter Vibration mode occurring in the rated speed is non-synchronous mode.
Ryou AKIYAMA +3 more
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Numerical Simulation of Combustion and Emission Characteristics during Gas Turbine Startup Procedure
Energies, 2022 The annual operation data of an F-class gas turbine generator set revealed that the duration of the startup process accounts for about 8.5% of the whole operation process.
Yang Ding +5 more
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The thermo-stressed state of steam turbine rotors during plant start-up [PDF]
, 2016 This article suggests the use of the value of the thermo-stressed state in the turbine steam input stage as one of the key parameters characterizing the start-up reliability of the turbine plant cycle.
Brodov, Yu., Goloshumova, V.
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Simple prediction method of unstable fluid force in turbine blade row of steam turbine
Nihon Kikai Gakkai ronbunshu, 2016 Unstable fluid force may be induced by rotor blade eccentricity in turbo machinery such as steam turbines. To develop a prediction method for unstable fluid force in turbine blade rows, we calculated the fluid force by using computational fluid dynamics (
Kiyoshi YABATA +2 more
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Polish Maritime Research, 2022 A thermal diagram of the combined gas-steam turbine unit of a hybrid cycle, which is an energy complex consisting of a base gas turbine engine with a steam turbine heat recovery circuit and a steam-injected gas turbine operating with overexpansion, is ...
Serbin Serhiy +3 more
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Identification and Application of the Flow Characteristics of Steam Turbine Valve Based on LSSVM
Zhongguo dianli, 2020 The accurate identification of the valve flow characteristic of steam turbine is of great importance for the turbine control. In this paper, a method based on least-squares support vector machine (LSSVM) is proposed to identify the valve flow ...
Zhijie WANG +3 more
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Effect of steam addition on gas turbine combustor design and performance [PDF]
, 2016 Adding steam influences the combustion process inside the combustor, which should be taken into account during combustor design. The design of combustor has long been the most challenging process.
Hu, Chunbo +4 more
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Steam storage systems for flexible biomass CHP plants - Evaluation and initial model based calculation [PDF]
, 2019 The file attached to this record is the author's final peer reviewed version. The Publisher's final version can be found by following the DOI link.Within the present study a novel concept for the demand-oriented power generation of a solid-biomass fueled
Abdessamad, S. +4 more
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Low power steam turbine energy efficiency and losses during the developed power variation
Tehnički Glasnik, 2018 This paper investigates low power marine steam turbine during the variation in its developed power. The turbine is used for the Main Feedwater Pump (MFP) drive.
Vedran Mrzljak
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