Name
Nikitin Petr Vladimirovich
Scholastic degree
•
Academic rank
associated professor
Honorary rank
—
Organization, job position
Stavropol State Agrarian University
Web site url
—
—
Articles count: 3
In the article, the technique of experimental determination of dielectric permeability and a tangent of an angle of dielectric losses of mixed seeds of agro cultures – air by means of measurement of the electric capacity of the cell of a flat condenser which has been densely filled with seeds in a range of frequencies of 1 kHz – 1 MHz is presented
The work presents the calculation on the basis of magnetic circuits of magnetic field induction in the "water" gaps of the device for activation of water with alternating magnetic field of industrial frequency. We have executed the calculations of magnetic inductance of the coil of the device taking into account the thickness of layers of winding current-carrying wires. This allowed experimentally determining - with reasonable accuracy - the value of the relative permeability of the steel used, housing, necessary for the specified calculation of the device in general
The analysis of heat and mass transfer in the wall-adjacent jet of gas under essential non-isothermal conditions is given. The calculated relations of chemi-cal erosion intensity of surface on the basis of integral correlation for the turbulent boundary layer are ob-tained. The presented calculations are successfully compared with the experimental results