A high-order accurate algorithm for electrostatics of overlapping disks
Författare
Summary, in English
A fast and accurate algorithm for the computation of effective
electric and mathematically equivalent properties of composites with
non-smooth interfaces is reported. The algorithm is based on an
integral equation reformulation of the electrostatic partial
differential equation and a fast hierarchical technique for potential
field evaluation. In a numerical example, two hundred large and
strongly inhomogeneous aggregates of randomly overlapping disks are
solved with a relative error of 0.0005
electric and mathematically equivalent properties of composites with
non-smooth interfaces is reported. The algorithm is based on an
integral equation reformulation of the electrostatic partial
differential equation and a fast hierarchical technique for potential
field evaluation. In a numerical example, two hundred large and
strongly inhomogeneous aggregates of randomly overlapping disks are
solved with a relative error of 0.0005
Publiceringsår
1998
Språk
Engelska
Sidor
1461-1473
Publikation/Tidskrift/Serie
Journal of Statistical Physics
Volym
90
Issue
5-6
Fulltext
Länkar
Dokumenttyp
Artikel i tidskrift
Förlag
Springer
Ämne
- Mathematics
Nyckelord
- Continuum percolation
- integral equation
- numerical method
- large-scale calculation
Status
Published
ISBN/ISSN/Övrigt
- ISSN: 1572-9613