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Comments on ”A new conformal FDTD for lossy thin panels”
Research output: Contribution to journal › Article › peer-review
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Publication details
| Journal | Ieee transactions on antennas and propagation |
|---|---|
| Date | Accepted/In press - 7 Feb 2020 |
| Date | E-pub ahead of print - 4 Mar 2020 |
| Date | Published (current) - 7 Oct 2020 |
| Issue number | 10 |
| Volume | 68 |
| Number of pages | 2 |
| Pages (from-to) | 7234-7235 |
| Early online date | 4/03/20 |
| Original language | English |
Abstract
In the paper ”A new conformal FDTD for lossy thin panels” by M. R. Cabello et al., the appearance of spiky antiresonances in the simulation of the shielding properties of lossy thin-shell spherical cavities by FDTD, was categorised as spurious solutions. In this document, we briefly clarify this topic, and show that these solutions are not really spurious in the common interpretation of the term. Actually, they correspond to physical solutions, appearing due to lack of symmetry inherent to the staggered co-location nature of field components in FDTD.
Bibliographical note
Draft 23 Oct. 2019, Submitted TAP 20 Jan 2020, Early online 4 March 2020
- Finite difference methods, Time-domain analysis, Cavity resonators, Antennas, Boundary conditions, Resonant frequency, Finite-Difference methods, Electromagnetic shielding, Resonance, Spurious solutions
Research areas
Research outputs
A hybrid Crank-Nicolson FDTD subgridding boundary condition for lossy thin-layer modelling
Research output: Contribution to journal › Article › peer-review
Face Centered Anisotropic Surface Impedance Boundary Conditions in FDTD
Research output: Contribution to journal › Article › peer-review
Errors in the shielding effectiveness of cavities due to stair-cased meshing in FDTD: Application of empirical correction factors
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Face Centered Anisotropic Surface Impedance Boundary Conditions in FDTD: Improved performance of staircased mesh for shielding problems
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Activities
Miguel Cabello
Activity: Hosting a visitor › Academic
Projects
Computational electromagnetics for advanced materials and biomedical applications (EPSRC studentship)
Project: Other project › Miscellaneous project
Computational Electromagnetic Modelling
Project: Other project › Miscellaneous project
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