Biphasic Blood Flow in Mesentery Microcirculatory Networks
نویسنده
چکیده
The purpose of this paper is to investigate how changes in the plasma skimming coefficient affect the hemoconcentration within blood vessel networks. Due to the differences in plasma and red blood cells (RBCs) phases, the RBCs tend to flow at a different rate causing a difference in hematocrit concentration at a bifurcation in a network. This can be quite important when looking into how efficiently tissues are being oxygenated, especially in important regions such as mesentery tissue. This paper will analyze a plasma skimming coefficient model and attempt to utilize a polynomial fit to form a new model to see if improvements can be made by decreasing the number of variables.
منابع مشابه
Hematocrit distribution and tissue oxygenation in large microcirculatory networks.
OBJECTIVE Oxygen tension in the brain is controlled by the microcirculatory supply of RBC, but the effect of non-Newtonian blood flow rheology on tissue oxygenation is not well characterized. This study assesses different biphasic blood flow models for predicting tissue oxygen tension as a function of microcirculatory hemodynamics. METHODS Two existing plasma-skimming laws are compared agains...
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