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Discrete line integral method for the Lorentz force system by Li, Haochen; Wang, Yushun is a scholarly article available to read on EtoBox.

What is Discrete line integral method for the Lorentz force system about?

In this paper, we apply the Boole discrete line integral to solve the Lorentz force system which is written as a non-canonical Hamiltonian system. The method is exactly energy-conserving for polynomial Hamiltonians of degree $\nu \leq 4$. In any other case, the energy can also be conserved approximatively. With comparison to well-used Boris method, numerical experiments are presented to demonstrate the energy-preserving property of the method.

Author

Li, Haochen; Wang, Yushun

Published

2015

Language

EN