A Note on the Finite-Element Solution of Exterior-Field Problems (Short Papers)

Autor:	Z.J. Csendes
Rok vydání:	1976
Předmět:	Radiation Laplace transform Logarithm Mathematical analysis Boundary value problem Electrical and Electronic Engineering Expression (computer science) Closed-form expression Condensed Matter Physics Integral equation Finite element method Mathematics Energy functional
Zdroj:	IEEE Transactions on Microwave Theory and Techniques. 24:468-473
ISSN:	0018-9480
DOI:	10.1109/tmtt.1976.1128876
Popis:	An approximate closed-form expression corresponding to the energy functional in an infinite exterior region satisfying Laplace's equation is derived for use with the finite-element method. This expression simplifies the treatment of exterior-field problems in numerical calculations. The expression is given in terms of a few numerical matrices and logarithmic functions.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4adbd68bbd514d09a4f93513d547bf80 https://doi.org/10.1109/tmtt.1976.1128876 Zobrazit plný text záznamu