𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A system of convection—diffusion equations with small diffusion coefficient arising in semiconductor physics

✍ Scribed by Peter A Markowich; Peter Szmolyan

Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
868 KB
Volume
81
Category
Article
ISSN
0022-0396

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A Nonlinear Drift - Diffusion System wit
A Nonlinear Drift - Diffusion System with Electric Convection Arising in Electrophoretic and Semiconductor Modeling
✍ Ansgar Jüngel 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 959 KB

## Abstract A multi‐dimensional transient drift‐diffusion model for (at most) three charged particles, consisting of the continuity equations for the concentrations of the species and the Poisson equation for the electric potential, is considered. The diffusion terms depend on the concentrations. S

A class of higher order compact schemes
A class of higher order compact schemes for the unsteady two-dimensional convection–diffusion equation with variable convection coefficients
✍ Jiten C. Kalita; D. C. Dalal; Anoop K. Dass 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 306 KB 👁 1 views

## Abstract A class of higher order compact (HOC) schemes has been developed with weighted time discretization for the two‐dimensional unsteady convection–diffusion equation with variable convection coefficients. The schemes are second or lower order accurate in time depending on the choice of the

Adsorption in finite bath and countercur
Adsorption in finite bath and countercurrent flow with systems having a concentration dependant coefficient of diffusion
✍ Ivars Neretnieks 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 632 KB

In many adsorbents surface ditlusion is the governing mechanism of transport. The coefficient of surface difksion may be concentration dependent. A model based on the assumption that the coe5cient of diffusion is exponentially dependent on concentration in the adsorbent is used. Filmresistance is in