About: Polynomial chaos-based quantification of uncertainty in description of groundwater flow through random materials

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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	The prediction of groundwater flow is strongly influenced by the soil permeability generally varying within the space. Determination of the spatial distribution of the permeability is, however, unfeasible and thus the relevant uncertainties should be taken into account. One possibility is to describe the soil permeability by a random field. The present contribution is devoted to propagation of these uncertainties in permeability into probabilistic description of groundwater flow. The attention is paid the acceleration of the propagation using a polynomial chaos-based approximation of groundwater flow. The prediction of groundwater flow is strongly influenced by the soil permeability generally varying within the space. Determination of the spatial distribution of the permeability is, however, unfeasible and thus the relevant uncertainties should be taken into account. One possibility is to describe the soil permeability by a random field. The present contribution is devoted to propagation of these uncertainties in permeability into probabilistic description of groundwater flow. The attention is paid the acceleration of the propagation using a polynomial chaos-based approximation of groundwater flow. (en)
Title	Polynomial chaos-based quantification of uncertainty in description of groundwater flow through random materials Polynomial chaos-based quantification of uncertainty in description of groundwater flow through random materials (en)
skos:prefLabel	Polynomial chaos-based quantification of uncertainty in description of groundwater flow through random materials Polynomial chaos-based quantification of uncertainty in description of groundwater flow through random materials (en)
skos:notation	RIV/68407700:21110/13:00210258!RIV14-GA0-21110___
http://linked.open...avai/predkladatel	Fakulta stavební
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP105/11/0411), P(GAP105/12/1146)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Kučerová, Anna Havelka, Jan Sýkora, Jan
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
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 stavební
http://linked.open...dnocenehoVysledku	97108
http://linked.open...ai/riv/idVysledku	RIV/68407700:21110/13:00210258
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	groundwater flow; random fields; Karhunen-Loeve expansion; Monte Carlo method, polynomial chaos (en)
http://linked.open.../riv/klicoveSlovo	Monte Carlo method Karhunen-Loeve expansion polynomial chaos random fields groundwater flow
http://linked.open...ontrolniKodProRIV	[49EFA323CA13]
http://linked.open...v/mistoKonaniAkce	Prague
http://linked.open...i/riv/mistoVydani	Praha
http://linked.open...i/riv/nazevZdroje	Proceedings of the 4th Conference Nano & Macro Mechanics
http://linked.open...in/vavai/riv/obor	JM
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Methods for paralelization of engineering problems using low-cost technologies Computational and theoretical techniques for non-linear material models with uncertain parameters
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Havelka, Jan Kučerová, Anna Sýkora, Jan
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2013-09-19 (xsd:date)
number of pages	8 (xsd:int)
http://purl.org/ne...btex#hasPublisher	České vysoké učení technické v Praze
https://schema.org/isbn	978-80-01-05332-4
http://localhost/t...ganizacniJednotka	21110

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