Results 11 to 20 of about 49,267 (256)

Quasi-neutral limit of the flow of a chemically reacting gaseous mixture for ionic dynamics

Electronic Journal of Differential Equations, 2019
In this article we consider the quasi-neutral limit of the compressible flow of a chemically reacting gaseous mixture in the periodic domain $\mathbb{T}^3$ with the well-prepared initial data.
Young-Sam Kwon
doaj   +4 more sources

The Quasi-Neutral Limit in Optimal Semiconductor Design [PDF]

SIAM Journal on Control and Optimization, 2017
We study the quasi-neutral limit in an optimal semiconductor design problem constrained by a nonlinear, nonlocal Poisson equation modelling the drift diffusion equations in thermal equilibrium. While a broad knowledge on the asymptotic links between the different models in the semiconductor model hierarchy exists, there are so far no results on the ...
René Pinnau, Claudia Totzeck, Oliver Tse   +2 more
openaire   +6 more sources

An Asymptotically Stable Semi-Lagrangian scheme in the Quasi-neutral Limit [PDF]

Journal of Scientific Computing, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Belaouar, Radoin, Crouseilles, Nicolas, Degond, Pierre, Sonnendrücker, Eric   +3 more
openaire   +4 more sources

Quasi-neutral limit for a viscous capillary model of plasma

Annales de l'Institut Henri Poincaré C, Analyse non linéaire, 2005
The purpose of this work is to study the quasi-neutral limit of a viscous capillary model of plasma expressed as a so-called Navier–Stokes–Poisson–Korteweg model. The existence of global weak solutions for a given Debye length λ is obtained in a periodic box domain
Didier Bresch, Benoît Desjardins, Bernard Ducomet   +2 more
openaire   +3 more sources

Asymptotic-Preserving Particle-In-Cell methods for the Vlasov–Maxwell system in the quasi-neutral limit [PDF]

Journal of Computational Physics, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Degond, P., Deluzet, F., Doyen, D.
openaire   +5 more sources

Study of a Finite Volume Scheme for the Drift-Diffusion System. Asymptotic Behavior in the Quasi-Neutral Limit [PDF]

SIAM Journal on Numerical Analysis, 2014
International audienceIn this paper, we are interested in the numerical approximation of the classical time-dependent drift-diffusion system near quasi-neutrality.
Marianne Bessemoulin-Chatard, Claire Chainais-Hillairet, Marie Hélène Vignal   +2 more
exaly   +4 more sources

Boundary layer analysis and quasi-neutral limits in the drift-diffusion equations [PDF]

ESAIM: Mathematical Modelling and Numerical Analysis, 2001
Let \(\Omega\) be an open and bounded domain in \(\mathbb{R} ^d, d\geq 1\), whose boundary consists of two disjoint sets \(\Gamma_D\) and \(\Gamma_N\). Set \[ \Omega_T=(0,T)\times\Omega, \quad \Sigma_D=(0,T)\times\Gamma_D, \quad \Sigma_N=(0,T)\times\Gamma_N, T>0.
Peng, Yue-Jun, Yue-Jun Peng
openaire   +3 more sources

An asymptotic-preserving conservative semi-Lagrangian scheme for the Vlasov-Maxwell system in the quasi-neutral limit

Journal of Computational Physics
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hongtao Liu, Giovanni Lapenta, Xiaofeng Cai   +2 more
exaly   +4 more sources

Analytic long-lived modes in charged critical plasma

Journal of High Energy Physics, 2022
Fluctuations around critical behavior of a holographic charged plasma are investigated by studying quasi-normal modes of the corresponding black branes in 5D Einstein-Maxwell-Dilaton gravity.
Umut Gürsoy, Matti Järvinen, Giuseppe Policastro, Natale Zinnato   +3 more
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The Grassmannian-like coset model and the higher spin currents

Journal of High Energy Physics, 2021
In the Grassmannian-like coset model, SU N + M k SU N k × U 1 kNM N + M $$ \frac{\mathrm{SU}{\left(N+M\right)}_k}{\mathrm{SU}{(N)}_k\times \mathrm{U}{(1)}_{kNM\left(N+M\right)}} $$ , Creutzig and Hikida have found the charged spin-2, 3 currents and the ...
Changhyun Ahn
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