Počet záznamů: 1  

Growth Impact of Hydrodynamic Dispersion in a Couette-Taylor Bioreactor

  1. 1.
    0358503 - ÚI 2012 RIV GB eng J - Článek v odborném periodiku
    Papáček, Š. - Štumbauer, V. - Štys, D. - Petera, K. - Matonoha, Ctirad
    Growth Impact of Hydrodynamic Dispersion in a Couette-Taylor Bioreactor.
    Mathematical and Computer Modelling. Roč. 54, 7-8 (2011), s. 1791-1795. ISSN 0895-7177
    Výzkumný záměr: CEZ:AV0Z10300504
    Klíčová slova: multi-scale modelling * distributed parameter system * boundary value problem * random walk * photosynthetic factory
    Kód oboru RIV: EI - Biotechnologie a bionika
    Impakt faktor: 1.346, rok: 2011

    The development of a distributed parameter model of microalgae growth is presented. Two modelling frameworks for photo-bioreactor modelling, Eulerian and Lagrangian, are discussed and the complications residing in the multi-scale nature of transport and reaction phenomena are clarified. It is shown why is the mechanistic two time-scale model of photosynthetic factory the adequate model for biotechnological purposes. For a special laboratory Couette-Taylor bioreactor with cylindrical geometry, we reached reliable simulation results using a steady-state Eulerian approach and the finite difference scheme. Moreover, we prove numerically that the resulting photosynthetic production rate in this reactor goes, for growing inner cylinder angular velocity, to a certain limit value, which depends on the average irradiance only.
    Trvalý link: http://hdl.handle.net/11104/0196527

     
     
Počet záznamů: 1  

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