About: Simulation of simply cross correlated random fields bz series expansion methods

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Simulation of simply cross correlated random fields bz series expansion methods Goto Sponge NotDistinct Permalink

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

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A practical framework for generating cross correlated fields with a specified marginal distribution function, an autocorrelation function and cross correlation coefficients is presented in the paper. The approach relies on well known series expansion methods for simulation of a Gaussian random field. The proposed method requires all cross correlated fields over the domain to share an identical autocorrelation function and the cross correlation structure between each pair of simulated fields to be simply defined by a cross correlation coefficient. Such relations result in specific properties of eigenvectors of covariance matrices of discretized field over the domain. These properties are used to decompose the eigenproblem which must normally be solved in computing the series expansion into two smaller eigenproblems. Such a decomposition represents a significant reduction of computational effort. Non-Gaussian components of a multivariate random field are proposed to be simulated via memoryless transfor A practical framework for generating cross correlated fields with a specified marginal distribution function, an autocorrelation function and cross correlation coefficients is presented in the paper. The approach relies on well known series expansion methods for simulation of a Gaussian random field. The proposed method requires all cross correlated fields over the domain to share an identical autocorrelation function and the cross correlation structure between each pair of simulated fields to be simply defined by a cross correlation coefficient. Such relations result in specific properties of eigenvectors of covariance matrices of discretized field over the domain. These properties are used to decompose the eigenproblem which must normally be solved in computing the series expansion into two smaller eigenproblems. Such a decomposition represents a significant reduction of computational effort. Non-Gaussian components of a multivariate random field are proposed to be simulated via memoryless transfor (en)
Title	Simulation of simply cross correlated random fields bz series expansion methods Simulation of simply cross correlated random fields bz series expansion methods (en)
skos:prefLabel	Simulation of simply cross correlated random fields bz series expansion methods Simulation of simply cross correlated random fields bz series expansion methods (en)
skos:notation	RIV/00216305:26110/08:PU80166!RIV10-GA0-26110___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GP103/06/P086)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Vořechovský, Miroslav
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 stavební
http://linked.open...dnocenehoVysledku	394884
http://linked.open...ai/riv/idVysledku	RIV/00216305:26110/08:PU80166
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Simulation, random fields, method, expansion methods (en)
http://linked.open.../riv/klicoveSlovo	Simulation method random fields expansion methods
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[C6B1F8445410]
http://linked.open...i/riv/nazevZdroje	Structural Safety
http://linked.open...in/vavai/riv/obor	JM
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Probabilistic nonlinear finite element method with h-adaptivity
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	30
http://linked.open...iv/tvurceVysledku	Vořechovský, Miroslav
issn	0167-4730
number of pages	29 (xsd:int)
http://localhost/t...ganizacniJednotka	26110
is http://linked.open...avai/riv/vysledek of	Simulation of simply cross correlated random fields bz series expansion methods Simulation of simply cross correlated random fields bz series expansion methods Simulation of simply cross correlated random fields bz series expansion methods Simulation of simply cross correlated random fields bz series expansion methods

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 85 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software