JUSTIFICATION OF THE POSSIBILITY OF USING THE HYDRODYNAMIC MODEL OF A VISCOUS INCOMPRESSIBLE FLUID IN SOFTWARE SIMULATION OF THE RADIATED FIELD OF THE ELECTROOSMOTIC ELECTROACOUSTIC RADIATOR

The paper substantiates the possibility of using a hydrodynamic model — a viscous, incompressible, heatconductive fluid to calculate the parameters of an electroosmotic flow in a porous medium filled with liquid under the conditions of the application of constant and alternating electric fields to this medium. The conditions of transition to this model from the model of a viscous, compressible fluid are given. The boundaries of the problem parameters are specified, in particular, the boundaries of the flow velocities and frequency limitations, for the justification of such a transition. The acquired results can be used with computational tools to model the aforementioned processes.