Infinite elements for cylindrical geometries

• E.A. Badea ^[1] ; S. Pissanetzky ^[1]
  1. [1] Badea Scientific Group, Inc., USA
• Localización: Compel: International journal for computation and mathematics in electrical and electronic engineering, ISSN 0332-1649, Vol. 13, Nº 2, 1994, págs. 417-425
• Idioma: inglés
• Enlaces
  • Texto completo
• Resumen

  • A simple infinite element for cylindrical problems is considered. The element matches with linear triangular ring elements and bilinear quadrilaterals. It is assumed that the magnetic vector potential decays with p−n towards infinity. For boundaries having a general shape, the element matrix is calculated numerically using m‐point Gaussian quadrature. Analytical expressions are given for elements with edges parallel to one of the coordinate axes.