About: A benchmark exercise on the use of CFD codes for containment issues using best practice guidelines: A computational challenge

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About: A benchmark exercise on the use of CFD codes for containment issues using best practice guidelines: A computational challenge Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In the framework of EU-FWP project the capabilities of CFD codes for simulating flows in the containment of nuclear reactors was evaluated. Four codes were assessed using two basic tests in the PANDA facility addressing the transport of gases in a multi-compartment geometry. The assessment included a first attempt to use Best Practice Guidelines for the analysis of long, large-scale, transient problems. Due to the large computational overhead of the analysis, the BPGs could not fully be applied. It was thus concluded that the application of the BPGs to full containment analysis is out of reach with the currently available computer power. On the other hand, CFD codes used with a sufficiently detailed mesh seem to be capable to give reliable answers on issues relevant for containment simulation using standard turbulence models. Development on turbulence models is constantly ongoing. In the framework of EU-FWP project the capabilities of CFD codes for simulating flows in the containment of nuclear reactors was evaluated. Four codes were assessed using two basic tests in the PANDA facility addressing the transport of gases in a multi-compartment geometry. The assessment included a first attempt to use Best Practice Guidelines for the analysis of long, large-scale, transient problems. Due to the large computational overhead of the analysis, the BPGs could not fully be applied. It was thus concluded that the application of the BPGs to full containment analysis is out of reach with the currently available computer power. On the other hand, CFD codes used with a sufficiently detailed mesh seem to be capable to give reliable answers on issues relevant for containment simulation using standard turbulence models. Development on turbulence models is constantly ongoing. (en)
Title	A benchmark exercise on the use of CFD codes for containment issues using best practice guidelines: A computational challenge A benchmark exercise on the use of CFD codes for containment issues using best practice guidelines: A computational challenge (en)
skos:prefLabel	A benchmark exercise on the use of CFD codes for containment issues using best practice guidelines: A computational challenge A benchmark exercise on the use of CFD codes for containment issues using best practice guidelines: A computational challenge (en)
skos:notation	RIV/46356088:_____/08:#0000956!RIV11-MSM-46356088
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(LA325)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Schmidt, Josef Macek, Jiří
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	ÚJV Řež, a. s.
http://linked.open...dnocenehoVysledku	354058
http://linked.open...ai/riv/idVysledku	RIV/46356088:_____/08:#0000956
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	fluent computer code; CFD computer codes; Containment thermal hydraulics; PANDA test facility; benchmark exercise; code validation; comparison experiment-calculation (en)
http://linked.open.../riv/klicoveSlovo	CFD computer codes Containment thermal hydraulics PANDA test facility benchmark exercise code validation comparison experiment-calculation fluent computer code
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[7534E2BE6A7F]
http://linked.open...i/riv/nazevZdroje	Nuclear Engineering and Design
http://linked.open...in/vavai/riv/obor	JF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	9 (xsd:int)
http://linked.open...vavai/riv/projekt	OECD - SETH II. Project to resolve key computational issues for the simulation of therma-hydraulic conditions in water reactor containments
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	238
http://linked.open...iv/tvurceVysledku	Macek, Jiří Adreani, M. Schmidt, Josef
http://linked.open...ain/vavai/riv/wos	000254439600008
issn	0029-5493
number of pages	11 (xsd:int)

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