The aim of this paper is the study of the relaxation limit of the 3-D bipolar hydrodynamic model for semiconductors. We prove the convergence for the weak solutions to the bipolar Euler-Poisson system towards the solutions to the bipolar drift-diffusion system, as the relaxation time tends to zero.
On the 3-D Bipolar Isentropic Euler-Poisson Model for Semiconductors and the Drift-Diffusion Limit
LATTANZIO, CORRADO
2000-01-01
Abstract
The aim of this paper is the study of the relaxation limit of the 3-D bipolar hydrodynamic model for semiconductors. We prove the convergence for the weak solutions to the bipolar Euler-Poisson system towards the solutions to the bipolar drift-diffusion system, as the relaxation time tends to zero.File in questo prodotto:
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