Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Jake Harmon"'
Publikováno v:
IEEE Transactions on Antennas and Propagation. 69:6669-6679
We present an application of adjoint analysis for efficient sensitivity analysis and estimation of quantities of interest in the presence of uncertain model parameters in 3-D finite element method (FEM) scattering problems. We demonstrate that the ad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e46fbcc2e6931372cc301732b5647d9
https://doi.org/10.1109/tap.2021.3070059
https://doi.org/10.1109/tap.2021.3070059
Publikováno v:
IEEE Transactions on Antennas and Propagation. 69:4808-4815
We propose and evaluate several improvements to the accuracy of the shooting and bouncing ray (SBR) method for ray-tracing (RT) electromagnetic modeling. We propose per-ray cone angle calculation, with the maximum separation angle between rays calcul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd31412c59d5841792202c65f57391b4
https://doi.org/10.1109/tap.2021.3060051
https://doi.org/10.1109/tap.2021.3060051
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 20:2516-2518
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54198bbedfd5f0ca9b8b0b02c2ee7562
https://doi.org/10.1109/lawp.2021.3116167
https://doi.org/10.1109/lawp.2021.3116167
Publikováno v:
IEEE Transactions on Antennas and Propagation. 69:940-949
We present the application of adjoint analysis to 3-D finite-element method scattering problems for a posteriori error estimation and adaptive refinement. Adjoint-based methodologies, though underutilized in computational electromagnetics (CEM), enab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9e3986e465ab3cf4ea56006640d90da
https://doi.org/10.1109/tap.2020.3016162
https://doi.org/10.1109/tap.2020.3016162
Publikováno v:
IEEE Transactions on Antennas and Propagation. 69:332-346
We propose a surface meshing approach for computational electromagnetics (CEM) based on discrete surface Ricci flow (DSRF) with iterative adaptive refinement (AR) in the parametric domain for the automated generation of high-quality surface meshes of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bddd378facba0338f1989cd5a328071
https://doi.org/10.1109/tap.2020.3008657
https://doi.org/10.1109/tap.2020.3008657
FEM_2D is an open-source Finite Element Method library implemented in Rust. This MetaPaper describes some of the libraries basic functionality, as well as its unique contributions to the FEM research community. This package exhibits a powerful *hp*-r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b4fe7f82393132d5ae8821a283098b8
https://doi.org/10.36227/techrxiv.19166339
https://doi.org/10.36227/techrxiv.19166339
We present a novel adaptive mesh refinement algorithm for efficiently solving a continuous Galerkin formulation of the 2D Maxwell Eigenvalue Problem over quadrilateral discretizations. The algorithm harnesses a Refinement-by-Superposition framework w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89600a7e9fe3e84dc2ae6aecabd9ef12
https://doi.org/10.36227/techrxiv.19636770
https://doi.org/10.36227/techrxiv.19636770
We present an application of fully anisotropic hp-adaptivity over quadrilateral meshes for H(curl)-conforming discretizations in Computational Electromagnetics (CEM). Traditionally, anisotropic h-adaptivity has been difficult to implement under the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::473e92746d7af5acd555031cf8f048f7
https://doi.org/10.36227/techrxiv.16695163.v1
https://doi.org/10.36227/techrxiv.16695163.v1
We present an application of refinement-by-superposition (RBS) hp-refinement in computational electromagnetics (CEM), which permits exponential rates of convergence. In contrast to dominant approaches to hp-refinement for continuous Galerkin methods,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::995abef75a75348e4b5f5c4d1a430de1
https://doi.org/10.36227/techrxiv.14807895
https://doi.org/10.36227/techrxiv.14807895
Publikováno v:
2020 International Applied Computational Electromagnetics Society Symposium (ACES).
We present and discuss acceleration of a shooting and bouncing rays (SBR) algorithm for ray-tracing electromagnetic analysis of electrically very large structures such as underground mine tunnels at modern wireless communication frequencies. The acce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9fdc3f16c61b69a4fc21a9a9279a7d5
https://doi.org/10.23919/aces49320.2020.9196048
https://doi.org/10.23919/aces49320.2020.9196048