Title
Long-time Behavior of Solutions to the Bipolar Hydrodynamic Model of Semiconductors with Boundary Effect.
Abstract
For a bipolar hydrodynamic model of semiconductors in the form of Euler-Poisson equations with Dirichlet or Neumann boundary conditions, in this paper we first heuristically analyze the most probable asymptotic profile (the so-called diffusion waves) and then prove this long-time behavior rigorously. For this, we construct correction functions to show the convergence of the original solution to the diffusion wave with optimal convergence rates by the energy method. Moreover, in the case with Dirichlet boundary condition, when the initial perturbation is in some weighted L-1 space, a faster and optimal convergence rate is also given.
Year
DOI
Venue
2012
10.1137/110831647
SIAM JOURNAL ON MATHEMATICAL ANALYSIS
Keywords
Field
DocType
bipolar hydrodynamic model,semiconductor,nonlinear damping,nonlinear diffusion waves,asymptotic behavior,convergence rates
Convergence (routing),Mathematical optimization,Heuristic,Mathematical analysis,Dirichlet boundary condition,Rate of convergence,Dirichlet distribution,Neumann boundary condition,Asymptotic analysis,Perturbation (astronomy),Mathematics
Journal
Volume
Issue
ISSN
44
2
0036-1410
Citations 
PageRank 
References 
0
0.34
3
Authors
4
Name
Order
Citations
PageRank
Feimin Huang1117.68
Ming Mei2176.53
Yong Wang373.48
Tong Yang43211.43