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.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11697/20843
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