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Point Charges Optimally Placed to Represent the Multipole Expansion of Charge Distributions
We propose an approach for approximating electrostatic charge distributions with a small number of point charges to optimally represent the original charge distribution. By construction, the proposed optimal point charge approximation (OPCA) retains many of the useful properties of point multipole e...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2013
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3701554/ https://www.ncbi.nlm.nih.gov/pubmed/23861790 http://dx.doi.org/10.1371/journal.pone.0067715 |