Results 201 to 210 of about 26,615 (223)

Quasi-neutral limit of the Isothermal Naiver–Stokes–Poisson with boundary

Applied Mathematics Letters, 2021
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Qiangchang Ju, Yong Li, Tiantian Yu
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Quasi-Neutral Limit for Euler-Poisson System

Journal of Nonlinear Science, 2001
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Marshall Slemrod, Natalia Sternberg
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Quasi-Neutral Limit for a Model of Viscous Plasma

Archive for Rational Mechanics and Analysis, 2010
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Feireisl, E. (Eduard), Zhang, P.
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A Quasi-Neutral Limit in a Hydrodynamic Model for Charged Fluids

Monatshefte f�r Mathematik, 2003
This paper considers the combined quasineutral and relaxation time limit for a bipolar hydrodynamic model. The limit problem is shown to lead to a nonlinear diffusion equation that describes a neutral fluid. Various entropy arguments are used, and the necessary strong convergence of the densities is obtained by using a variant of the ``div-curl'' lemma
GASSER I., MARCATI, PIERANGELO
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Quasi-neutral limit of the non-isentropic Euler–Poisson system

Proceedings of the Royal Society of Edinburgh: Section A Mathematics, 2006
This paper is concerned with multi-dimensional non-isentropic Euler–Poisson equations for plasmas or semiconductors. By using the method of formal asymptotic expansions, we analyse the quasi-neutral limit for Cauchy problems with prepared initial data.
Peng, Yue-Jun, Wang, Yaguang, Yong, Wenann   +2 more
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QUASI-NEUTRAL LIMIT OF THE MULTIDIMENSIONAL DRIFT-DIFFUSION MODELS FOR SEMICONDUCTORS

Mathematical Models and Methods in Applied Sciences, 2010
This paper is devoted to the rigorous justification of the quasi-neutral limit of bipolar transient drift-diffusion models for semiconductors with p–n junctions in the multidimensional space. The general initial data and smooth sign-changing doping profiles with good boundary conditions are considered.
Ju, Qiangchang, Wang, Shu
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Quasi-neutral Limit of the Drift-Diffusion Models for Semiconductors with PN-Junctions

2009 Fifth International Conference on Natural Computation, 2009
The limit of vanishing Debye length in a bipolar drift-diffusion model for semiconductors with p-n junctions is studied in one space dimension. For general sign-changing doping profiles, the quasi-neutral limit (zero-Debye-length limit) is proved by using the asymptotic expansion methods of singular perturbation theory and the classical energy methods.
Shu Wang, Ke Wang
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Quasi-neutral limit and the initial layer problem of the drift-diffusion model

Acta Mathematica Scientia, 2020
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Wang, Shu, Jiang, Limin
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A hierarchy of hydrodynamic models for plasmas. Quasi‐neutral limits in the drift‐diffusion equations

Asymptotic Analysis, 2001
This paper is a continuation of a series of papers in which (quasi‐) hydrodynamic models for plasmas are rigorously derived by means of asymptotic analysis. Here, the quasi‐neutral limit (zero‐Debye‐length limit) in the drift‐diffusion equations is performed in the two cases: weakly ionized plasmas and not weakly ionized plasmas.
Jüngel, Ansgar, Peng, Yue-Jun
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Quasi-neutral limit of the bipolar navier-stokes-poisson system

Acta Mathematica Scientia, 2011
Abstract This paper is concerned with the quasi-neutral limit of the bipolar Navier-Stokes-Poisson system. It is rigorously proved, by introducing the new modulated energy functional and using the refined energy analysis, that the strong solutions of the bipolar Navier-Stokes-Poisson system converge to the strong solution of the compressible Navier ...
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