High-order Scharfetter-Gummel-based schemes and applications to gas discharge modeling
A generalized Scharfetter-Gummel method is proposed to construct the numerical flux for one-dimensional drift-diffusion equations. Instead of taking a constant approximation of the flux as Scharfetter and Gummel did in [1], we consider a p-degree polynomial with p≥1. The high order moments of the ap...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Academic Press Inc.
2022
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| Subjects: | |
| Online Access: | View Fulltext in Publisher |