Method for simulating motion trajectory of charged particles in magnetic field

Abstract

The invention discloses a method for simulating the motion trajectory of charged particles in a magnetic field. A movable supporting plane is placed in a horizontal plane perpendicular to the direction of the magnetic field so that required simulation equipment can be placed in the magnetic field conveniently; the two ends of a high-conductivity conductor wire are fixed to the movable supporting plane through a fixed supporting point and a sliding supporting point respectively; the positive electrode and the negative electrode of a direct-current constant-current power supply are connected to the high-conductivity conductor wire through the fixed supporting point and the sliding supporting point respectively; the direct-current constant-current power supply is turned on so that the high-conductivity conductor wire can acquire a current with a certain amplitude; the high-conductivity conductor wire will be unfolded in a certain arc shape; different shapes of the high-conductivity conductor wire in the magnetic field can be acquired by moving the sliding supporting point, and tension on the high-conductivity conductor wire can be read out through a tension meter; the momentum of the charged particles represented by the current-carrying high-conductivity conductor wire at the moment is calculated through the current and the tension. The method does not require real charged particles and thus is more convenient to apply and more flexible.

Description

technical field [0001] The invention relates to the field of motion tracks of charged particles in a magnetic field, in particular to a method for simulating the motion tracks of charged particles in a magnetic field. Background technique [0002] The movement trajectory of charged particles in a magnetic field is difficult to achieve real-time observation because it involves a vacuum environment; the current fluorescence method will cause losses to the observed charged particles; the current methods of moving charged particles in a magnetic field are mostly computer simulations, and the effect Not intuitive enough. Contents of the invention [0003] The invention provides a method for simulating the trajectory of charged particles in a magnetic field based on current-carrying wire technology, which can intuitively show the trajectory of particles in a magnetic field, and can effectively avoid the limitation of particle trajectory observation in a vacuum environment; the s...

AI Technical Summary

Problems solved by technology

[0002] The movement trajectory of charged particles in a magnetic field is difficult to achieve real-time observation because it involves a vacuum environment; the current fluorescence method will cause losses to the observed charged particles; the current methods of moving charged particles in a magnetic field are mostly computer simulations, and the effect not intuitive enough

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