Ute Ebert

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physics.plasm-ph2025

3D simulations of negative streamers in CO $_{2}$ with admixtures of C $_{4}$ F $_{7}$ N

Thomas J. G. Smits, Jannis Teunissen, Ute Ebert

CO $_{2}$ with an admixture of C $_{4}$ F $_{7}$ N could serve as an eco-friendly alternative to the extreme greenhouse gas SF $_{6}$ in high-voltage insulation. Streamer discharges in such gase…

physics.plasm-ph2025

Macroscopic parameterization of positive streamer heads in air

Dennis Bouwman, Jannis Teunissen, Ute Ebert

The growth of streamer discharges is determined at their heads, for individual streamers as well as in collective phenomena, such as streamer trees or coronas or streamer bursts ah…

physics.plasm-ph2024

Calculating radio emissions of positive streamer phenomena using 3D simulations

Hemaditya Malla, Brian M. Hare, Steven Cummer +5

We study radio emissions from positive streamers in air using 3D simulations, from which the radiated electric field is computed by solving Jefimenko's equations. The simulations a…

3D simulations of negative streamers in CO2​ with admixtures of C4​F7​N

Macroscopic parameterization of positive streamer heads in air

Calculating radio emissions of positive streamer phenomena using 3D simulations

3D simulations of negative streamers in CO $_{2}$ with admixtures of C $_{4}$ F $_{7}$ N