https://github.com/otvam/large_signal_ferrite_apec24
Large-Signal Properties in MnZn Ferrites: Code and Dataset
https://github.com/otvam/large_signal_ferrite_apec24
dielectric-losses dimensional-resonance eddy-currents electromagnetic-coupling ferrites magnetic-losses magnetic-materials modeling permittivity
Last synced: 2 months ago
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Large-Signal Properties in MnZn Ferrites: Code and Dataset
- Host: GitHub
- URL: https://github.com/otvam/large_signal_ferrite_apec24
- Owner: otvam
- License: mit
- Created: 2023-10-31T20:18:03.000Z (over 1 year ago)
- Default Branch: main
- Last Pushed: 2024-11-22T03:39:53.000Z (6 months ago)
- Last Synced: 2024-11-22T04:24:21.875Z (6 months ago)
- Topics: dielectric-losses, dimensional-resonance, eddy-currents, electromagnetic-coupling, ferrites, magnetic-losses, magnetic-materials, modeling, permittivity
- Language: MATLAB
- Homepage:
- Size: 5.62 MB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE.md
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README
# Large-Signal Properties in MnZn Ferrites: Code and Data
## Introduction
This repository contains the **datasets** and **code** related to the following **paper**:
* **Characterization and Impact of Large-Signal Dielectric Properties in MnZn Ferrites**
* **Thomas Guillod, William V. R. Roberts, and Charles R. Sullivan**
* **IEEE APEC 2024**
This code simulates the **magnetic-dielectric effects** in a infinitely long **cylindrical core**:
* The (average) flux density through the cross-section is imposed (excitation).
* The material parameters can be amplitude-dependent (locally linearized).
Two different **solvers** are available:
* **Quasi-static** approximation (no wave propagation and spatially independent material parameters).
* **Full wave** solution (with wave propagation and spatially dependent material parameters).
## Main Files
* [paper.pdf](paper.pdf) - PDF of the paper (IEEE copyright)
* [slides.pdf](slides.pdf) - PDF of the slides (CC BY-ND 4.0)
* [get_param.m](get_param.m) - Definition of the solver parameters
* [run_single.m](run_single.m) - Solve the electromagnetic problem in a core with a given cross-section
* [run_sweep.m](run_sweep.m) - Solve the electromagnetic problem in cores with different cross-sections
## Datasets
* [N87_eps_small](dataset/N87_eps_small) - EPCOS TDK N87 - Small-Signal Permitivitty
* [N87_eps_large](dataset/N87_eps_large) - EPCOS TDK N87 - Large-Signal Permitivitty
* [N87_eps_temperature](dataset/N87_eps_temperature) - EPCOS TDK N87 - Temperature Permitivitty
* [N87_mu_small](dataset/N87_mu_small) - EPCOS TDK N87 - Small-Signal Permeability
* [N87_mu_large](dataset/N87_mu_large) - EPCOS TDK N87 - Large-Signal Permeability
## Compatibility
* Tested with MATLAB R2023a.
* The `pde_toolbox` is required.
## Author
* **Thomas Guillod**
* Email: [email protected]
* Website: https://otvam.ch
## Credits
This code was created at **Dartmouth College** by the research group of **Prof. Sullivan**:
* Dartmouth College, NH, USA: https://dartmouth.edu
* Dartmouth Engineering: https://engineering.dartmouth.edu
* PMIC: https://pmic.engineering.dartmouth.edu
## License
This project is licensed under the **MIT License**, see [LICENSE.md](LICENSE.md).