Journal Title
Title of Journal: J Appl Mech Tech Phy
|
Abbravation: Journal of Applied Mechanics and Technical Physics
|
Publisher
Nauka/Interperiodica
|
|
|
|
|
|
Authors: V V Shelukhin Yu Amirat
Publish Date: 2008/09/12
Volume: 49, Issue: 4, Pages: 655-665
Abstract
A twoscale model of ion transfer in a porous medium is obtained for onedimensional horizontal flows under the action of a pressure gradient and an external electric field by the method of homogenization Steady equations of electroosmotic flows in flat horizontal nanosized slits separated by thin dielectric partitions are averaged over a smallscale variable The resultant macroequations include Poisson’s equation for the vertical component of the electric field and Onsager’s relations between flows and forces The total horizontal flow rate of the fluid is found to depend linearly on the pressure gradient and external electric field and the coefficients in this linear relation are calculated with the use of microequations
Keywords:
.
|
Other Papers In This Journal:
|