Ansys Maxwell software-based electromagnetic induction characteristic simulation analysis method

Abstract

The invention discloses an Ansys Maxwell software-based electromagnetic induction characteristic simulation analysis method, and belongs to the simulation analysis field. The Ansys Maxwell software-based electromagnetic induction characteristic simulation analysis method comprises the following steps: S1, carrying out pretreatment comprising model building, model material characteristic endowing, grid dividing, boundary condition applying and excitation source applying, analysis preparation and feasible checking; S2, performing parameter setting comprising setting parameters such as a convergence step number, a simulation step length and a fault-tolerant percentage before simulation, setting a solution option and performing simulation after setting; and S3, checking a calculation result of a magnetic force line and magnetic induction intensity through a post-processing module after simulation is finished. The analysis method is more scientific and reasonable, the Ansys Maxwell is used for establishing an electromagnetic field numerical simulation model of a densely-wound solenoid cylinder, simulation analysis is conducted on the induced magnetic field in the body tube under different external excitation frequencies, and the change rule of the magnetic field in the cylinder under different excitation frequencies is obtained.

Description

technical field [0001] The invention relates to the field of simulation analysis, more specifically, to a method for simulation analysis of electromagnetic induction characteristics based on Ansys Maxwell software. Background technique [0002] After years of development, plasma technology has been widely used in many disciplines such as materials, microelectronics, chemical industry, controlled nuclear fusion, magnetic fluid power generation, machinery and environmental protection, and has initially formed a plasma industrial system. In the military field, technologies such as plasma stealth, communication and detection technology, and plasma interception have developed rapidly in recent years. In terms of artillery, there have been some in-depth studies on plasma ignition and the generation of plasma by gunpowder combustion at home and abroad. [0003] The magnetic induction intensity of the uniform magnetic field directly affects the decompression effect in the cylinder....

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Problems solved by technology

[0003] The magnetic induction intensity of the uniform magnetic field directly affects the decompression effect in the cylinder. The uniform magnetic field inside the cylinder can be realized by adding an energized densely wound solenoid on the outer wall of the cylinder. A metal cylinder made of steel will inevitably have an external magnetic field It produc

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