About: MODELING OF ELECTROOSMOTIC FLOW IN SUBMICRON CHANNELS

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	V práci je prezentován prostorově dvourozměrný matematický model elektroosmotického toku systémem rovnoběžných submikronových kanálků. Matematický model je založen na základních fyzikálních zákonech. V práci jsou uvedeny výsledky analýzy modelového systému, zejména proudo-napěťové a rychlostně-napěťové charakteristiky uvažovaného systému. (cs) In this work we present a spatially two-dimen-sional non-equilibrium mathematical model describing electroosmotic flow (EOF) through an array of parallel charged submicron channels. This system is governed by the hydrodynamic, electrostatic, and mass transport phenomena subjected to complex geometrical boundary conditions represented by the solid-liquid interface. The developed model is based on the coupled mass balances, Poisson, Navier-Stokes, and Nernst-Planck equations. EOF is described by non-slip boundary condition. The effect of DC electric field (steady-state) is studied by means of direct numerical modeling. Due to the symmetry only the half of one channel with its walls and adjacent electrolyte is modeled. The results of practical numerical modeling (spatially 2D, multiphysics, mixed systems of equations, stiff problems) of such system are presented and discussed. In this work we present a spatially two-dimen-sional non-equilibrium mathematical model describing electroosmotic flow (EOF) through an array of parallel charged submicron channels. This system is governed by the hydrodynamic, electrostatic, and mass transport phenomena subjected to complex geometrical boundary conditions represented by the solid-liquid interface. The developed model is based on the coupled mass balances, Poisson, Navier-Stokes, and Nernst-Planck equations. EOF is described by non-slip boundary condition. The effect of DC electric field (steady-state) is studied by means of direct numerical modeling. Due to the symmetry only the half of one channel with its walls and adjacent electrolyte is modeled. The results of practical numerical modeling (spatially 2D, multiphysics, mixed systems of equations, stiff problems) of such system are presented and discussed. (en)
Title	MODELING OF ELECTROOSMOTIC FLOW IN SUBMICRON CHANNELS Modelování elektroosmotického toku v submikronovém kanále (cs) MODELING OF ELECTROOSMOTIC FLOW IN SUBMICRON CHANNELS (en)
skos:prefLabel	MODELING OF ELECTROOSMOTIC FLOW IN SUBMICRON CHANNELS Modelování elektroosmotického toku v submikronovém kanále (cs) MODELING OF ELECTROOSMOTIC FLOW IN SUBMICRON CHANNELS (en)
skos:notation	RIV/60461373:22340/07:00017996!RIV08-MSM-22340___
http://linked.open.../vavai/riv/strany	167-170
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1H-PK/24), Z(MSM6046137306)
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Přibyl, Michal Šnita, Dalimil Postler, Tomáš
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	434308
http://linked.open...ai/riv/idVysledku	RIV/60461373:22340/07:00017996
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	DC electroosmosis; microfluidics (en)
http://linked.open.../riv/klicoveSlovo	microfluidics DC electroosmosis
http://linked.open...ontrolniKodProRIV	[FD29BCFB3D56]
http://linked.open...v/mistoKonaniAkce	Guimaraes, Portugal
http://linked.open...i/riv/mistoVydani	Guimaraes
http://linked.open...i/riv/nazevZdroje	Micromechanics Europe 2007
http://linked.open...in/vavai/riv/obor	CI
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Microtechnology and nanotechnology in chemical, process and biological engineering: Methods of study of micro- and nano-structured materials and design of microchemical devices.
http://linked.open...UplatneniVysledku	2007
http://linked.open...iv/tvurceVysledku	Jindra, Tomáš Šnita, Dalimil Přibyl, Michal Postler, Tomáš
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2007-09-16 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Reakčně-transportní chemicko-inženýrské systémy a jejich dynamické chování, modelování a řízení chemických a biotechnologických procesů
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Publisher University of Minho
https://schema.org/isbn	978-972-98603-3-1
http://localhost/t...ganizacniJednotka	22340

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