Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Kezhong Zhao"'
Publikováno v:
COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 2013, Vol. 32, Issue 5, pp. 1471-1483.
Autor:
Kezhong Zhao, L. E. Rickard Petersson
Publikováno v:
2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
This paper presents an overview of the hybrid solver in ANSYS HFSS for electrically large radiation and scattering problems. In HFSS v12, a domain decomposition solver was adopted to serve as an effective and parallelizable finite element preconditio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff4825d7903edcd08dab4162f7c42cd1
https://doi.org/10.1109/apusncursinrsm.2018.8608281
https://doi.org/10.1109/apusncursinrsm.2018.8608281
Autor:
L. E. Rickard Petersson, Kezhong Zhao
Publikováno v:
2018 IEEE International Conference on Computational Electromagnetics (ICCEM).
This paper presents a multi-region hybrid solver for solving real-life challenging problems. The method provides a systematic approach based on domain decomposition to integrate various electromagnetic solvers into one powerful hybrid solver. In this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9063130c86b70237ca6257a26c00a148
https://doi.org/10.1109/compem.2018.8496558
https://doi.org/10.1109/compem.2018.8496558
Publikováno v:
2017 IEEE MTT-S International Microwave Symposium (IMS).
This paper presents a domain decomposition based hybrid finite element boundary integral method for solving electromagnetic radiation and scattering problems. The method employs a second order Robin's transmission condition to unite the finite elemen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b4e20f91e1bd337aae5707007151e53
https://doi.org/10.1109/mwsym.2017.8058667
https://doi.org/10.1109/mwsym.2017.8058667
Publikováno v:
COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 32:1471-1483
Purpose – This paper aims to present a domain decomposition method to overcome the challenges posed by multi-domain, multi-scale high frequency problems. Design/methodology/approach – A hybrid finite element and boundary integral procedure is als
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b327924958a6c791e2ec66e6b13967d4
https://doi.org/10.1108/compel-04-2013-0123
https://doi.org/10.1108/compel-04-2013-0123
Publikováno v:
International Journal of Microwave and Wireless Technologies. 4:357-364
This paper considers and compares the numerical characterization of regular planar antenna arrays from two viewpoints. In the case where the array is sufficiently large, the well-known infinite array idealization applies and a very efficient simulati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae8c6fb36c2b67df984b6c00e73ee0f6
https://doi.org/10.1017/s1759078712000463
https://doi.org/10.1017/s1759078712000463
Publikováno v:
IEEE Transactions on Antennas and Propagation. 56:2211-2221
A domain decomposition method is presented for analyzing electromagnetic problems involving multiple separable scatterers. The method first decomposes the original problem into several disjoint subregions. In each subregion, the domain decomposition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::277fb6710b9078311aab2b1b8046ec52
https://doi.org/10.1109/tap.2008.926774
https://doi.org/10.1109/tap.2008.926774
Publikováno v:
IEEE Transactions on Magnetics. 44:1334-1337
The finite-element boundary element method has been successfully used to provide proper truncation for numerical computation in an unbounded region. The information of the exterior environment can be incorporated whenever the corresponding Green's fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab84ad2d260e96a91ca4df774c6ba6a2
https://doi.org/10.1109/tmag.2007.916274
https://doi.org/10.1109/tmag.2007.916274
Publikováno v:
IEEE Transactions on Antennas and Propagation. 55:2559-2570
We present a domain decomposition method as a preconditioner for Krylov-type solvers to model complex electromagnetic problems containing periodicities. The method reduces memory requirements by decomposing the original problem into several nonoverla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7738e7604edd96758b2a1b384005609
https://doi.org/10.1109/tap.2007.904107
https://doi.org/10.1109/tap.2007.904107
Publikováno v:
Journal of Computational Physics. 225:975-994
This paper presents a symmetric FEM-BEM formulation for solving unbounded three-dimensional electromagnetic problems. The approach is based on domain decomposition method that decomposes original problem into FEM and BEM domains. Two domains communic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0ff5318b5a4b27b6102f9cb3b56a6ef
https://doi.org/10.1016/j.jcp.2007.01.014
https://doi.org/10.1016/j.jcp.2007.01.014