Multicompartment/CFD Modeling of Transport and Reaction Processes in Couette-Taylor Photobioreactor

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F07%3A00134777" target="_blank" >RIV/68407700:21220/07:00134777 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Multicompartment/CFD Modeling of Transport and Reaction Processes in Couette-Taylor Photobioreactor

Popis výsledku v původním jazyce

A hybrid multicompartment/CFD modelling approach, introduced by Bezzo et al. (2003), describing processes with much faster fluid dynamics time-scale than the reaction rate, is used to characterise microalgal growth in a photobioreactor. Our system of interest, the Couette-Taylor bioreactor (CTBR), is divided into a network of well-mixed compartments. Photosynthetic reactions and other related phenomena are described in each compartment by an ordinary differential equation (ODE). The flow of neutrally-buoyant particles, representing a continuous mass flow of microalgal cells inside CTBR, is simulated by a steady-state computational fluid dynamics (CFD) computations. The flow rates between adjacent compartments are derived from several thousand predictedtrajectories, post-processed using MATLAB, accordingly to our original method. The resulting governing equations are formed as a system ODE's, which are easier to handle than the large system of equations in CFD models.

Název v anglickém jazyce

Multicompartment/CFD Modeling of Transport and Reaction Processes in Couette-Taylor Photobioreactor

Popis výsledku anglicky

A hybrid multicompartment/CFD modelling approach, introduced by Bezzo et al. (2003), describing processes with much faster fluid dynamics time-scale than the reaction rate, is used to characterise microalgal growth in a photobioreactor. Our system of interest, the Couette-Taylor bioreactor (CTBR), is divided into a network of well-mixed compartments. Photosynthetic reactions and other related phenomena are described in each compartment by an ordinary differential equation (ODE). The flow of neutrally-buoyant particles, representing a continuous mass flow of microalgal cells inside CTBR, is simulated by a steady-state computational fluid dynamics (CFD) computations. The flow rates between adjacent compartments are derived from several thousand predictedtrajectories, post-processed using MATLAB, accordingly to our original method. The resulting governing equations are formed as a system ODE's, which are easier to handle than the large system of equations in CFD models.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BK - Mechanika tekutin

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2007

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Applied and Computational Mechanics

ISSN

1802-680X

e-ISSN

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Svazek periodika

2007

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

10

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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