Mathematical Modeling of the Fluid Flow Irregularity within Vacuum DNA Separation Installation Cells

The article describes the most common methods of DNA extraction. A mathematical model of two-phase unsteady working medium flow under the influence of the pressure difference through the cells with porous bodies in the vacuum DNA separation equipment was developed. A numerical study of the mathematical model was conducted and working characteristics of cells were obtained. The analysis of the calculated data was conducted. It was concluded that the model possibly applied to describe the working medium inequality flow through the multiple cells with different coefficients of porous bodies permeability.