Simplified and Flexible Coils for Stellarators using Single-Stage Optimization
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arXiv
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| Autori principali: | , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| _version_ | 1866910482913296384 |
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| author | Jorge, R. Giuliani, A. Loizu, J. |
| author_facet | Jorge, R. Giuliani, A. Loizu, J. |
| contents | Single-stage optimization, also known as combined plasma-coil algorithms or direct coil optimization, has recently emerged as a possible method to expedite the design of stellarator devices by including, in a single step, confinement, stability, and engineering constraints. In this work, we show how such frameworks allow us to find new designs in a streamlined manner, yielding a broad range of new configurations. Examples are shown for stellarators with a small number of coils and quasisymmetric stellarators with only one to three coils per half field period, with external trim coils, helical coils, and a single set of coils generating both a quasi-axisymmetric and a quasi-helical equilibrium. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_07830 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Simplified and Flexible Coils for Stellarators using Single-Stage Optimization Jorge, R. Giuliani, A. Loizu, J. Plasma Physics Single-stage optimization, also known as combined plasma-coil algorithms or direct coil optimization, has recently emerged as a possible method to expedite the design of stellarator devices by including, in a single step, confinement, stability, and engineering constraints. In this work, we show how such frameworks allow us to find new designs in a streamlined manner, yielding a broad range of new configurations. Examples are shown for stellarators with a small number of coils and quasisymmetric stellarators with only one to three coils per half field period, with external trim coils, helical coils, and a single set of coils generating both a quasi-axisymmetric and a quasi-helical equilibrium. |
| title | Simplified and Flexible Coils for Stellarators using Single-Stage Optimization |
| topic | Plasma Physics |
| url | https://arxiv.org/abs/2406.07830 |