JefimenkoModels
Time-domain solver for the electromagnetic fields produced by arbitrary (electric and magnetic) charges and currents.
Science Score: 44.0%
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○Scientific vocabulary similarity
Low similarity (9.8%) to scientific vocabulary
Keywords
Repository
Time-domain solver for the electromagnetic fields produced by arbitrary (electric and magnetic) charges and currents.
Basic Info
- Host: GitHub
- Owner: mikeingold
- License: mit
- Language: Julia
- Default Branch: main
- Homepage: https://mikeingold.github.io/JefimenkoModels.jl/
- Size: 613 KB
Statistics
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 1
- Releases: 1
Topics
Metadata Files
README.md
JefimenkoModels.jl
JefimenkoModels.jl is a time-domain solver for the electromagnetic near-fields produced by
an arbitrary distribution of charges and currents, both electric and magnetic. This solver
implements a generalized version of the Jefimenko equations that enables the consideration of
magnetic charges and currents, which are often a useful analytical tool in electromagnetics
modeling. The solution process operates purely in the time-domain, enabling the study of
wideband sources without artifacts caused by frequency-domain analysis and with reduced
memory usage compared to FDTD methods.
This package leverages the
UnitfulCoordinateSystems.jl
package to provide a handy and performant way to deal with Unitful coordinate data.
Status
This package remains in development status. Multiple dispatch is used to select the solver method appropriate for a particular source type. The implementation status of these methods is detailed in the following table.
| Solver Method | Implemented | Tested |
|:---|:---:|:---:|
| LineSource_Straight | :whitecheckmark: | :whitecheckmark: |
| SurfaceSource_Disk | :whitecheckmark: | :whitecheckmark: |
| SurfaceSource_Rectangle | :whitecheckmark: | :whitecheckmark: |
| VolumeSource_Rectangular | :whitecheckmark: | :whitecheckmark: |
| VolumeSource_Cylinder | :x: | :x: |
| VolumeSource_Sphere | :x: | :x: |
The LineSource_Straight solver methods have been validated against a major commercial
software package's Method of Moments (MoM) solver for electric current line sources. For a
single-frequency (CW) source signal, JefimenkoModels produced identical results as the
competitor MoM solver. However, when the source signal was defined as a wideband transient
pulse, the JefimenkoModels solver was substantially faster and more accurate: the MoM
solver uses a discrete-frequency-domain transfer function that introduces artifacts/error
when solving for wideband signals.
Owner
- Name: Michael Ingold
- Login: mikeingold
- Kind: user
- Website: https://gitlab.com/mike.ingold
- Repositories: 1
- Profile: https://github.com/mikeingold
Citation (CITATION.bib)
@mastersthesis{ingold2023,
author = {The Electromagnetic Bayonet: Development of a Scientific Computing Method for Aperture Antenna Optimization},
title = {Michael P. Ingold},
school = {Air Force Institute of Technology},
year = {2023},
howpublished = {\url{https://scholar.afit.edu/etd/6928}}
}
GitHub Events
Total
- Issues event: 1
- Issue comment event: 5
- Push event: 41
- Pull request event: 6
- Create event: 3
Last Year
- Issues event: 1
- Issue comment event: 5
- Push event: 41
- Pull request event: 6
- Create event: 3
Issues and Pull Requests
Last synced: 6 months ago
All Time
- Total issues: 1
- Total pull requests: 2
- Average time to close issues: over 1 year
- Average time to close pull requests: 6 minutes
- Total issue authors: 1
- Total pull request authors: 1
- Average comments per issue: 1.0
- Average comments per pull request: 0.0
- Merged pull requests: 1
- Bot issues: 0
- Bot pull requests: 0
Past Year
- Issues: 0
- Pull requests: 1
- Average time to close issues: N/A
- Average time to close pull requests: N/A
- Issue authors: 0
- Pull request authors: 1
- Average comments per issue: 0
- Average comments per pull request: 0.0
- Merged pull requests: 0
- Bot issues: 0
- Bot pull requests: 0
Top Authors
Issue Authors
- mikeingold (1)
Pull Request Authors
- mikeingold (5)
- github-actions[bot] (2)
Top Labels
Issue Labels
Pull Request Labels
Packages
- Total packages: 1
- Total downloads: unknown
- Total dependent packages: 0
- Total dependent repositories: 0
- Total versions: 1
juliahub.com: JefimenkoModels
Time-domain solver for the electromagnetic fields produced by arbitrary (electric and magnetic) charges and currents.
- Homepage: https://mikeingold.github.io/JefimenkoModels.jl/
- Documentation: https://docs.juliahub.com/General/JefimenkoModels/stable/
- License: MIT
-
Latest release: 0.5.0
published almost 3 years ago