About: Alternative Approach to Modelling of Fluid Distribution in a Parallel Flow System

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper presents a developed mathematical model of one-dimensional steady single-phase fluid flow in a parallel system of an economizer for high-pressure (10 MPa) water preheating. Preliminary design of the flow system from the technical-economic point of view is used as a basis for geometry optimization ensuring as low a fluid distribution non-uniformity as possible. The model is utilized for prediction of fluid distribution, outlet temperature and pressure drop on tube side with regard to a known range of operating conditions. It can be used for both incompressible and compressible fluids. Due to the structure of the serpentine coil, a non-uniform heat flux density along the length of individual tubes as well as their different lengths are taken into account. This paper presents a developed mathematical model of one-dimensional steady single-phase fluid flow in a parallel system of an economizer for high-pressure (10 MPa) water preheating. Preliminary design of the flow system from the technical-economic point of view is used as a basis for geometry optimization ensuring as low a fluid distribution non-uniformity as possible. The model is utilized for prediction of fluid distribution, outlet temperature and pressure drop on tube side with regard to a known range of operating conditions. It can be used for both incompressible and compressible fluids. Due to the structure of the serpentine coil, a non-uniform heat flux density along the length of individual tubes as well as their different lengths are taken into account. (en)
Title	Alternative Approach to Modelling of Fluid Distribution in a Parallel Flow System Alternative Approach to Modelling of Fluid Distribution in a Parallel Flow System (en)
skos:prefLabel	Alternative Approach to Modelling of Fluid Distribution in a Parallel Flow System Alternative Approach to Modelling of Fluid Distribution in a Parallel Flow System (en)
skos:notation	RIV/00216305:26210/11:PU92440!RIV12-MSM-26210___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM0021630502)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Turek, Vojtěch Stehlík, Petr Jegla, Zdeněk
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	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	185269
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/11:PU92440
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	flow distribution, single phase flow, parallel flow system, heat flux (en)
http://linked.open.../riv/klicoveSlovo	flow distribution heat flux parallel flow system single phase flow
http://linked.open...odStatuVydavatele	IT - Italská republika
http://linked.open...ontrolniKodProRIV	[65E94E903F58]
http://linked.open...i/riv/nazevZdroje	Chemical Engineering Transactions
http://linked.open...in/vavai/riv/obor	JP
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	25
http://linked.open...iv/tvurceVysledku	Jegla, Zdeněk Stehlík, Petr Turek, Vojtěch
http://linked.open...n/vavai/riv/zamer	Waste and Biomass Utilisation focused on Environment Protection and Energy Generation
issn	1974-9791
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	26210

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