About: Wet steam energy loss and related Baumann rule in low pressure steam turbine

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper presents the results of a computational analysis of the wet steam energy loss occurring in a 210 MW fossil-fired and a 1000 MW nuclear LP steam turbine. The turbines operate under considerably different conditions as regards pressure level in the droplet nucleation zone, exit moisture level and droplet size spectra determined from optical extinction measurements. An evaluation of the basic wetness energy losses has been carried out including the thermodynamic loss, drag loss of the fine and coarse droplets, impact loss, collected water loss, centrifuging loss and exit loss. A statistical 2D evaluation method has been employed throughout the computational simulation of the loss. The objective of the analysis was to determine whether an equilibrium based Baumann factor of order 0.6 can be used for predicting the wet steam loss. This paper presents the results of a computational analysis of the wet steam energy loss occurring in a 210 MW fossil-fired and a 1000 MW nuclear LP steam turbine. The turbines operate under considerably different conditions as regards pressure level in the droplet nucleation zone, exit moisture level and droplet size spectra determined from optical extinction measurements. An evaluation of the basic wetness energy losses has been carried out including the thermodynamic loss, drag loss of the fine and coarse droplets, impact loss, collected water loss, centrifuging loss and exit loss. A statistical 2D evaluation method has been employed throughout the computational simulation of the loss. The objective of the analysis was to determine whether an equilibrium based Baumann factor of order 0.6 can be used for predicting the wet steam loss. (en)
Title	Wet steam energy loss and related Baumann rule in low pressure steam turbine Wet steam energy loss and related Baumann rule in low pressure steam turbine (en)
skos:prefLabel	Wet steam energy loss and related Baumann rule in low pressure steam turbine Wet steam energy loss and related Baumann rule in low pressure steam turbine (en)
skos:notation	RIV/68407700:21220/14:00217137!RIV15-GA0-21220___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP101/11/1593)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Kolovratník, Michal Petr, Václav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	56098
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/14:00217137
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Wet steam; steam turbine; energy loss; Baumann rule (en)
http://linked.open.../riv/klicoveSlovo	energy loss steam turbine Baumann rule Wet steam
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[3EC962EC0BA9]
http://linked.open...i/riv/nazevZdroje	Proceedings of the Institution of Mechanical Engineers Part A - Journal of Power and Energy
http://linked.open...in/vavai/riv/obor	JE
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Investigation of non-equilibrium steam condensation: A new approach
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	228
http://linked.open...iv/tvurceVysledku	Kolovratník, Michal Petr, Václav
http://linked.open...ain/vavai/riv/wos	000331550100011
issn	0957-6509
number of pages	10 (xsd:int)
http://bibframe.org/vocab/doi	10.1177/0957650913512314
http://localhost/t...ganizacniJednotka	21220

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