A method is proposed for assessing the effect of the size and shape of alumina powder particles on the average radius of the capillaries of the porous structure of alumina ceramics by the geometric coefficient ...
... pores (interporous bridges) of membranes and the tortuosity coefficient of membrane capillaries from ex-perimental values of porosity, the average radius of capillaries and spherical pores of membranes. ...
Structural parameters of glass membranes are analyzed depending on their porosity on a model of non-intersecting tortuous capillaries commonly used by specialists, and it is shown that the expression for ...
A refined analytical method is proposed for determining the average (hydraulic) radius of a capillary on the basis of a three-dimensional model of the porous structure of materials, taking into account ...
... when passing from the hydraulic radius of an ideal model to the hydraulic radius of a capillary-porous material, it is necessary to take into account the tortuosity of capillaries and the effect of their ...