Bubnov-Galerkin method for solving exterior alternating field problems
- 14 December 1982
- journal article
- Published by IOP Publishing in Journal of Physics D: Applied Physics
- Vol. 15 (12) , 2401-2411
- https://doi.org/10.1088/0022-3727/15/12/010
Abstract
It is demonstrated that the Bubnov-Galerkin method coupled with the separation of variables method can be applied for solving exterior alternating field problems. As an example illustrating the use of the method, the inner impedance of a rectangular conductor is calculated. Though the method is approximate, exact values of the impedance have been obtained by iterative numerical processes. The method can be used when the field or the vector potential do not vanish at infinity, and when the energy associated with the whole space is infinite.Keywords
This publication has 6 references indexed in Scilit:
- Application of boundary solution procedure in thermal field analysisElectrical Engineering, 1980
- The coupling of the finite element method and boundary solution proceduresInternational Journal for Numerical Methods in Engineering, 1977
- Exterior finite elements for 2-dimensional field problems with open boundariesProceedings of the Institution of Electrical Engineers, 1977
- Use of Ritz and Bubnow-Galerkin methods for calculation of inductance and impedance of conductorsElectrical Engineering, 1975
- Projective solution of integral equations arising in electric and magnetic field problemsJournal of Computational Physics, 1971
- Finite-element solution of 2-dimensional exterior-field problemsProceedings of the Institution of Electrical Engineers, 1971