Geometrical model of the porous structure of the permeable material and the new experimental method of determinig its structural characteristics

V. A. Devisilov*, A.L. Sintsov, E. Yu. Sharai, Bauman Moscow State Technical University, Russia

In this paper, the author analyzed many of the geometric models of the porous medium used in analytical calculations. The analysis showed that the geometric structure, which summarizes the structural parameters that change along the axis of the capillary, into a single whole, is absent. In many situations, changes in these characteristics across the thickness of the porous element are not considered. The assumption of the constancy of structural parameters in many cases leads to difficulties in the development of porous models. This leads to the usefulness of formulating a new geometric model of a porous structure, which is devoid of the above-mentioned disadvantage. The author proposes a new geometric model of a porous structure, which has the form of a porous matrix consisting of...

Session: L8 - Short Oral Presentations
Day: 23 October 2019
Time: 14:45 - 16:00 h

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