Macroscopic modeling of electro-osmosis in the porous structure of a cortical bone tissue

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F14%3A43923180" target="_blank" >RIV/49777513:23520/14:43923180 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Macroscopic modeling of electro-osmosis in the porous structure of a cortical bone tissue

Popis výsledku v původním jazyce

Porous structures are commonly found in a wide scale of biological tissues, where multiple physical phenomena may occur. In our recent work we focus on the electro-osmosis phenomena in the cortical bone tissue, but similar approach can be applied on other biological tissues or in geoscience. We present a model of ionic transport in the network of small channels saturated with an electrolyte solution and perforating the osteonal wall. The channels wall is charged with small negative charge, thus the ionsin the bone fluid are subjected to a small static electric field. On this model we apply asymptotic homogenization method. On the arising effective coefficients, which describe the material properties at macroscopic level in the derived macroscopic equations, a parametric study is performed.

Název v anglickém jazyce

Macroscopic modeling of electro-osmosis in the porous structure of a cortical bone tissue

Popis výsledku anglicky

Porous structures are commonly found in a wide scale of biological tissues, where multiple physical phenomena may occur. In our recent work we focus on the electro-osmosis phenomena in the cortical bone tissue, but similar approach can be applied on other biological tissues or in geoscience. We present a model of ionic transport in the network of small channels saturated with an electrolyte solution and perforating the osteonal wall. The channels wall is charged with small negative charge, thus the ionsin the bone fluid are subjected to a small static electric field. On this model we apply asymptotic homogenization method. On the arising effective coefficients, which describe the material properties at macroscopic level in the derived macroscopic equations, a parametric study is performed.

Druh

O - Ostatní výsledky

CEP obor

JR - Ostatní strojírenství

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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