README.md

FFT-SC

This directory contains a FFT-SC code for superconducting structures

This code has been inspired by VoxHenry https://github.com/acyucel/VoxHenry

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Description

FFT_SC.m is the main file you must run to start the code.

All user-settable quantities, e.g. injected current, frequency, are contained in the block identified by the BEGIN USER SETTINGS / END USER SETTINGS comments.

Available test cases

Some simple test cases are contained in separate directories under "data". Set the "name_dir" variable in "FFT_SC.m" to the appropriate directory.

User-defined test cases

Follow the instuctions given in "README.txt" inside the "data" directory.

Results visualization

The plot of the power losses is given at the end of the simulation.

Credits

If you use FFT-SC, please consider citing:

[1] F- Lucchini et al., "A Fast Integral Equation $J-\varphi$ Formulation for Superconducting Structures," in IEEE Transactions on Applied Superconductivity, vol. 34, no. 4, pp. 1-8, Jun. 2024, doi: 10.1109/TASC.2024.3366189

[2] R. Torchio et al., "FFT-PEEC: A Fast Tool From CAD to Power Electronics Simulations," in IEEE Transactions on Power Electronics, doi: 10.1109/TPEL.2021.3092431

[3] P. Bettini et al., "Fast Fourier transform-volume integral: a smart approach for the electromagnetic design of complex systems in large fusion devices", Plasma Physics and Controlled Fusion, Volume 63, Number 2, doi: 10.1088/1361-6587/abce8f

and FFT-SC itself

[4] F. Lucchini, R. Torchio, "FFT-SC toolbox", https://github.com/UniPD-DII-ETCOMP/FFT-SC

Contacts & Authors

For any questions or need help to solve your problem, please contact us

Francesco Lucchini (francesco.lucchini@unipd.it)

Riccardo Torchio (riccardo.torchio@unipd.it)