Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/62431
Citations | ||
Scopus | Web of Science® | Altmetric |
---|---|---|
?
|
?
|
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kaufmann, T. | - |
dc.contributor.author | Engstrom, C. | - |
dc.contributor.author | Fumeaux, C. | - |
dc.contributor.author | Vahldieck, R. | - |
dc.date.issued | 2010 | - |
dc.identifier.citation | IEEE Transactions on Microwave Theory and Techniques, 2010; 58(12):3399-3408 | - |
dc.identifier.issn | 0018-9480 | - |
dc.identifier.issn | 1557-9670 | - |
dc.identifier.uri | http://hdl.handle.net/2440/62431 | - |
dc.description.abstract | A meshless collocation method based on radial basis function (RBF) interpolation is presented for the numerical solution of Maxwell’s equations. RBFs have attractive properties such as theoretical exponential convergence for increasingly dense node distributions. Although the primary interest resides in the time domain, an eigenvalue solver is used in this paper to investigate convergence properties of the RBF interpolation method. The eigenvalue distribution is calculated and its implications for longtime stability in time-domain simulations are established. It is found that eigenvalues with small, but nonzero, real parts are related to the instabilities observed in time-domain simulations after a large number of time steps. Investigations showthat by using global basis functions, this problem can be avoided. More generally, the connection between the high matrix condition number, accuracy, and the magnitude of nonzero real parts is established. | - |
dc.description.statementofresponsibility | Thomas Kaufmann, Christian Engström, Christophe Fumeaux and Rüdiger Vahldieck | - |
dc.language.iso | en | - |
dc.publisher | IEEE-Inst Electrical Electronics Engineers Inc | - |
dc.rights | © 2010 IEEE | - |
dc.source.uri | http://dx.doi.org/10.1109/tmtt.2010.2081250 | - |
dc.subject | Eigenfunctions and eigenvalues | - |
dc.subject | finite-difference methods | - |
dc.subject | meshless methods | - |
dc.subject | resonance | - |
dc.subject | time-domain modeling | - |
dc.title | Eigenvalue analysis and longtime stability of resonant structures for the meshless radial point interpolation method in time domain | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1109/TMTT.2010.2081250 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Fumeaux, C. [0000-0001-6831-7213] | - |
Appears in Collections: | Aurora harvest Electrical and Electronic Engineering publications |
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.