0 0 found this document not useful, Mark this document as not useful. 100 100 found this document useful, Mark this document as useful. Krogh model is derived by applying Fick's laws of diffusion and the law of conservation of mass over a radial interval R c ≤ r ≤ R t Limitations Īlthough Krogh model is a good approximation, it underestimates oxygen consumption because the cylinder model does not include all the tissue surrounding the capillary. Save Save Transport Phenomena in Biological Systems For Later. Its applicability has been extended to various academic fields, and has been successful explaining drug diffusion, water transport, and ice formation in tissues. It was first conceptualized by August Krogh in 1919 to describe oxygen supply in living tissues, particularly the one occurring in human blood vessels. Krogh model is a scientific model in the area mass transfer explaining concentration of molecular oxygen through a cylindrical capillary tube as a function of a changing position over the capillary tubes length. Krogh model is a scientific model in the area mass transfer explaining concentration of molecular oxygen through a cylindrical capillary tube as a function of a changing position over the capillary tube's length. D MassTransportinBiological Systems 287 6.1 Introduction 287 6.2 SoluteFluxesin Mixtures 287 6.2.1 TheDilute-SolutionAssumption 290 6. ( December 2015) ( Learn how and when to remove this template message) TransportPhenomena in Biological Systems SecondEdition GeorgeA.Truskey FanYuan DavidF. Nonequilibrium Thermodynamics: Transport and Rate Processes in Physical, Chemical and Biological Systems, Fourth Edition emphasizes the unifying role of thermodynamics in analyzing natural phenomena. Please help improve it to make it understandable to non-experts, without removing the technical details. This article may be too technical for most readers to understand.
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