About: Comparison of numerical and analytical solutions of the one-dimensional dispersion model

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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 study of the hydrodynamics of a flow system using the impulse-response technique is a common method used to characterize flow regimes in pilot and industrial plant processes. Such a diagnosis requires the evaluation of residence time distribution (RTD) curves obtained using a probe at the vessel outlet. One of the models used is the one-dimensional dispersion model (Dankwerts5, 1953). It is the aim of this contribution to determine the accuracy of applying a numerical method and it's limits of applicability in comparison with the analytical solutions of a given simplified dispersion model, using four different impulse functions; positive step, negative step, Dirac and sinusoidal functions. The study of the hydrodynamics of a flow system using the impulse-response technique is a common method used to characterize flow regimes in pilot and industrial plant processes. Such a diagnosis requires the evaluation of residence time distribution (RTD) curves obtained using a probe at the vessel outlet. One of the models used is the one-dimensional dispersion model (Dankwerts5, 1953). It is the aim of this contribution to determine the accuracy of applying a numerical method and it's limits of applicability in comparison with the analytical solutions of a given simplified dispersion model, using four different impulse functions; positive step, negative step, Dirac and sinusoidal functions. (en)
Title	Comparison of numerical and analytical solutions of the one-dimensional dispersion model Comparison of numerical and analytical solutions of the one-dimensional dispersion model (en)
skos:prefLabel	Comparison of numerical and analytical solutions of the one-dimensional dispersion model Comparison of numerical and analytical solutions of the one-dimensional dispersion model (en)
skos:notation	RIV/60461373:22340/02:00007118!RIV/2004/MSM/223404/N
http://linked.open.../vavai/riv/strany	E3.6.(1-12)
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM 223400007)
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Siyakatshana, Njabulo Kudrna, Vladimír Čermáková, Jiřina Machoň, Václav
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	Vysoká škola chemicko-technologická v Praze / Fakulta chemicko-inženýrská
http://linked.open...dnocenehoVysledku	641319
http://linked.open...ai/riv/idVysledku	RIV/60461373:22340/02:00007118
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	flow system; residence time distribution; axial dispersion model; method of lines (en)
http://linked.open.../riv/klicoveSlovo	residence time distribution method of lines axial dispersion model flow system
http://linked.open...ontrolniKodProRIV	[8620995CD787]
http://linked.open...v/mistoKonaniAkce	Tatranské Matliare, Slovakia
http://linked.open...i/riv/mistoVydani	Bratislava
http://linked.open...i/riv/nazevZdroje	29th Int. Conf. of Slovak Soc. of Chem. Engng, Tatranské Matliare 27.- 31. 5. 2002, CD-ROM
http://linked.open...in/vavai/riv/obor	CI
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...UplatneniVysledku	2002
http://linked.open...iv/tvurceVysledku	Čermáková, Jiřina Kudrna, Vladimír Machoň, Václav Siyakatshana, Njabulo
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2002-05-27 (xsd:date)
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20223400007
number of pages	12 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Slovenská technická univerzita v Bratislave
https://schema.org/isbn	80-227-1690-1
http://localhost/t...ganizacniJednotka	22340

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