Simulation of the Earth magnetic field variations caused by the influence of tidal force

  1. Institute of Cosmophysical Researches and Radio Wave Propagation FEB RAS, Russia

The model, constructed in the paper, is based on the equations of the drift movement of particles in magnetic
fields and the tidal effect on the velocity of particle movement. According to the model, the value of the mag-
netic field variation is determined as the result of velocity change of each plasma i-particle movement under the
influence of tidal force. Using the mathematical description of plasma by the means of the microscopic method,
the total influence of the complete system of plasma particles on geomagnetic field variations is calculated in
drift approximation.