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arXiv · 0912.0081

A Local Discontinuous Galerkin Method for 1.5-Dimensional Streamer Discharge Simulations

Chijie Zhuang·Rong Zeng
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Abstract

Streamer discharges are important both in theory and industry applications. This paper proposed a local discontinuous Galerkin method to simulate the convection dominated fluid model of streamer discharges. To simulate the rapid transient streamer discharge process, a method with high resolution and high order accuracy is highly desired. Combining the advantages of finite volume and finite element method, local discontinuous Galerkin method is such a choice. In this paper, a simulation of a double-headed streamer discharge in nitrogen was performed by using 1.5-dimensional fluid model. The preliminary results indicate the potential of extending the method to general streamer simulations in complex geometries.

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Chijie Zhuang, Rong Zeng. 2013-06-04. A Local Discontinuous Galerkin Method for 1.5-Dimensional Streamer Discharge Simulations. https://doi.org/10.1016/j.amc.2013.03.118

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