Труды Института механики им. Р.Р. Мавлютова

ISSN 2542–0380

Электронный научный журнал | Electronic Scientific Journal

Proceedings of the Mavlyutov Institute of Mechanics

Sametov S.P. Physical model of porous medium with controlled permeability based on PDMS Proceedings of the Mavlyutov Institute of Mechanics. 2016. 11(1). 94–9.

2016. Vol. 11. Issue 1, Pp. 94–99
URL: http://proc.uimech.org/uim2016.1.014
DOI: 10.21662/uim2016.1.014

Physical model of porous medium with controlled permeability based on PDMS

Sametov S.P.^∗,∗∗

^∗Mavlyutov Institute of Mechanics, Ufa
^∗∗Center for Micro- and Nanoscale Dynamics of Dispersed Systems, Bashkir State University, Ufa

Abstract

For filtration studies in a wide range of permeability a model of porous medium was used a porous cross-linked polymer polydimethylsiloxane. Its permeability and porosity is well-controlled in a range of 0.1–30 000 mD. In the work several samples of porous media with various permeability are presented. Obtained minimal relative permeability for water is order of 1 mD in the porous medium model.

Keywords

polydimethylsiloxane,
Darcy law,
filtration,
visualization