Complex of programs for studying magnetic fields of magnetostriction level converters

Abstract

They provided the description of a complex of programs developed by the authors that implements an effective numerical method to calculate the magnetic fields of magnetostrictive level converters (MLC) of the applied type. Mathematical modeling of the MLC was carried out with its help. For this purpose, it is proposed to obtain a mathematical model of magnetic fields MLG of an overhead or submerged type on a type on ultrasonic waves of torsion by means of a numerical solution of integral equations. This generalizes the solution of the problem for any computational domain and provides a minimal approximation error. A method is also given to increase the efficiency of the calculation by using more complex schemes of difference approximation. The results can be used to optimize the designs of existing applied MLCs. We can conclude that the continuous dependences of the strength of the magnetic field of a permanent magnet on the width of the non-magnetic wall of the reservoir obtained with the help of the developed software package "Applied MLC" provide an opportunity to choose its minimum required value.