Open AccessStationary flow of a viscous liquid in a flat channel with permeable walls
Author(s) -
Rajabov Sukhrob Khudayberdievich
Publication year - 2019
Publication title -
proceedings of the icecrs
Language(s) - English
Resource type - Journals
ISSN - 2548-6160
DOI - 10.21070/icecrs.v3i0.273
Subject(s) - mechanics , hydraulic resistance , flow coefficient , pressure gradient , permeability (electromagnetism) , flow (mathematics) , newtonian fluid , flow resistance , open channel flow , volumetric flow rate , viscous liquid , materials science , geotechnical engineering , geology , chemistry , physics , membrane , biochemistry
The article considers the problem of stationary blood flow in vessels with permeable walls. To determine the hydraulic resistance in an arterial vessel, the blood is considered Newtonian viscous fluid, and the flow is stationary. When solving problems, formulas were obtained for determining the corresponding hydrodynamic parameters, such as speed, fluid flow rate and pressure gradient. The impedance method is determined by the hydraulic resistance. In a stationary flow, the hydraulic resistance in the permeable vessel substantially depends on the permeability coefficient: with an increase in this coefficient, it decreases.