Numerical Simulation Analysis Mathematics of Fluid Mechanics for Semiconductor Circuit Breaker

Author:

Liu Danjuan1,He Wei2

Affiliation:

1. ZTE Communication Information Institute , Xinyu University , Xinyu , China

2. School of New Energy Science and Engineering , Xinyu University , Xinyu , China

Abstract

Abstract The paper derives the current-voltage relationship in the semiconductor circuit breaker based on the equation of fluid mechanics which has application for safe and water access. Then, the paper proposes a Newton iterative method based on the finite element analysis method to solve the nonlinear algebraic equation relationship in the semiconductor circuit breaker. At the same time, the paper constructed a coupled numerical model based on the hydrodynamic equations and applied it to the pulse current prediction. Experiments have proved that the algorithm can realize large-scale open-circuit switching current forecast, and the algorithm has high efficiency and accuracy.

Publisher

Walter de Gruyter GmbH

Subject

Applied Mathematics,Engineering (miscellaneous),Modeling and Simulation,General Computer Science

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