activity
20032023
most citedPositive and negative streamers in ambient air: modeling evolution and velocities

276 citations · 1.2k across the 24 of their papers we have counts for

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13 papers · 1 filter

physics.plasm-ph2023★ 25 cited

Streamer propagation in humid air

A. Malagón-Romero, A. Luque

We investigate the effect of humidity on the propagation of streamers in air. We present a minimal set of chemical reactions that takes into account the presence of water in a nont…

physics.plasm-ph2017★ 13 cited

A domain-decomposition method to implement electrostatic free boundary conditions in the radial direction for electric discharges

Alejandro Malagón-Romero, Alejandro Luque

At high pressure electric discharges typically grow as thin, elongated filaments. In a numerical simulation this large aspect ratio should ideally translate into a narrow, cylindri…

physics.plasm-ph2017

Modeling streamer discharges as advancing imperfect conductors

A. Luque, M. González, F. J. Gordillo-Vázquez

A major obstacle for the understanding of long electrical discharges is the complex dynamics of streamer coronas, formed by many thin conducting filaments. Building macroscopic mod…

physics.plasm-ph2013★ 82 cited

Growing discharge trees with self-consistent charge transport: the collective dynamics of streamers

Alejandro Luque, Ute Ebert

We introduce the generic structure of a growth model for branched discharge trees that consistently combines a finite channel conductivity with the physical law of charge conservat…

physics.plasm-ph2011★ 99 cited

Electron density fluctuations accelerate the branching of streamer discharges in air

A. Luque, U. Ebert

Branching is an essential element of streamer discharge dynamics but today it is understood only qualitatively. The variability and irregularity observed in branched streamer trees…

physics.plasm-ph2009★ 5 cited

Moving boundary approximation for curved streamer ionization fronts: Numerical tests

Fabian Brau, Alejandro Luque, Benny Davidovitch +1

Recently a moving boundary approximation for the minimal model for negative streamer ionization fronts was extended with effects due to front curvature; this was done through a sys…