---
title: 3-D numerical simulation with the fast Fourier transform of a magnetic shield and a magnetic lens made of a bulk type II superconductor
description: "HTS Modelling Workgroup | Model files\n3-D numerical simulation with the fast Fourier transform of a magnetic shield and a magnetic lens made of a bulk type II superconductor"
image: https://htsmodelling.com/hubfs/model-files/15-using-the-recently-proposed/FFT_magnetic_lens.png
---

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# 3-D numerical simulation with the fast Fourier transform of a magnetic shield and a magnetic lens made of a bulk type II superconductor

 by [**administrator**](https://htsmodelling.com/model-files/author/administrator) on Mar 15, 2024, 1:18:51 PM

![FFT_magnetic_lens](https://htsmodelling.com/hs-fs/hubfs/model-files/15-using-the-recently-proposed/FFT_magnetic_lens.png?width=591&height=571&name=FFT_magnetic_lens.png)

The method is efficient and can be easier to implement than the alternative approaches based on the finite element methods.

**This model was shared by L. Prigozhin, Ben-Gurion University of the Negev.**

Downloads

[Matlab files](https://htsmodelling.com/hubfs/model-files/15-using-the-recently-proposed/Downloads/3D_magn_lens_programs.zip)

References

1. [L. Prigozhin and V. Sokolovsky, ArXiV 1803.01346](https://arxiv.org/abs/1803.01346)

Topics: [REBCO bulks](https://htsmodelling.com/model-files/tag/rebco-bulks) [Other numerical methods](https://htsmodelling.com/model-files/tag/other-numerical-methods) [Other programs](https://htsmodelling.com/model-files/tag/other-programs) [Home-made codes](https://htsmodelling.com/model-files/tag/home-made-codes) [Matlab](https://htsmodelling.com/model-files/tag/matlab) [3-D](https://htsmodelling.com/model-files/tag/3-d)

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