# A comparison of particle and fluid models for positive streamer discharges in air

@article{Wang2021ACO, title={A comparison of particle and fluid models for positive streamer discharges in air}, author={Zhen Wang and Anbang Sun and Jannis Teunissen}, journal={Plasma Sources Science and Technology}, year={2021}, volume={31} }

Both fluid and particle models are commonly used to simulate streamer discharges. In this paper, we quantitatively study the agreement between these approaches for axisymmetric and 3D simulations of positive streamers in air. We use a drift–diffusion–reaction fluid model with the local field approximation and a particle-in-cell, Monte Carlo collision particle model. The simulations are performed at 300 K and 1 bar in a 10 mm plate–plate gap with a 2 mm needle electrode. Applied voltages between…

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