Abstract
The use of a 3-D Poisson-Nernst-Planck (PNP) solver in a model for excess chemical potential (ECP) correction, for ion transport in biological ion channels, was investigated. To solve the 3-D system of PNP/ECP equations self-consistently, a decoupled feedback method was used. To test the PNP/ECP model, a simple 'hole-in-wall' problem was considered, consisting of a dielectric slab separating two electrolyte baths containing 1M NaCl under equilibrium conditions. The results show that when there is fixed charge density on the 'channel' walls, the PNP/ECP model shows a significantly lower density of the majority carrier.
Original language | English (US) |
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Title of host publication | 2004 10th International Workshop on Computational Electronics, IEEE IWCE-10 2004, Abstracts |
Pages | 135-136 |
Number of pages | 2 |
State | Published - 2004 |
Event | 2004 10th International Workshop on Computational Electronics: The Field of Computational Electronics - Looking Back and Looking Ahead, IEEE IWCE-10 2004, Abstracts - West Lafayette, IN, United States Duration: Oct 24 2004 → Oct 27 2004 |
Other
Other | 2004 10th International Workshop on Computational Electronics: The Field of Computational Electronics - Looking Back and Looking Ahead, IEEE IWCE-10 2004, Abstracts |
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Country/Territory | United States |
City | West Lafayette, IN |
Period | 10/24/04 → 10/27/04 |
ASJC Scopus subject areas
- Engineering(all)