Accession Number:

ADP013928

Title:

Building Trefftz Finite Elements for Electromagnetic Problems

Descriptive Note:

Conference paper

Corporate Author:

INNOVEDA INC CAMARILLO CA

Personal Author(s):

Report Date:

2002-09-01

Pagination or Media Count:

3.0

Abstract:

Generalized algorithm to build descriptor matrices of convex politope. Trefftz finite elements is introduced in the paper. A finite number of plane waves is used to expand electromagnetic field inside the elements. Projections of the intra-element field on an additional set of basis functions defined on the element surface are used to build admittance matrix descriptors of the element.

Subject Categories:

  • Electricity and Magnetism
  • Numerical Mathematics
  • Radiofrequency Wave Propagation

Distribution Statement:

APPROVED FOR PUBLIC RELEASE