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In GitLab by @mkovari on Sep 17, 2019, 15:28
> An extended analytic solution to the Grad–Shafranov equation using Solov’ev profiles is presented. The solution describes standard tokamaks, spherical t…
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Instabilities are important and there is a [whole zoo](https://en.wikipedia.org/wiki/Plasma_stability) of them. We should start by adding some of the simpler ones and work our way up. I assume that th…
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Dear CHERAB team,
is there any interest in having a new mapper which, given a 2D function defined in the poloidal plane, maps such function in a 3D one which is periodic along the toroidal directio…
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In GitLab by @mcoleman on Jun 20, 2023, 15:29
## Summary
At present, PROCESS exclusively uses an empirical fit for $`l_i`$, found in e.g. ("Tokamaks" 4th Edition, Wesson, page 116), and ("Fusion" 2n…
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There are a number of exact analytical equilibria that come up in ideal magnetohydrodynamics, usually in 1D and 2D systems. Examples include the Harris sheet (used perhaps too much in magnetic reconn…
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@thandi1908 @zcapjdb please read before tomorrow
Suppose we train on dataset S1, then we enrich it with more data S2, S1 and S2 come from the same distribution. The training performance will of co…
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In GitLab by @mkovari on May 19, 2020, 11:02
Jack Berkery et al of Columbia looked at 5000 experimental equilibria and produced a fit of the calculated no-wall beta limit against aspect ratio, intern…
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In an effort to "trick" SCOTTY into running in a slab, I shifted my R launch location and R-grid in the ``topfile.json`` by a _huge_ constant value, in my case: 1000 m. This makes the tokamak have van…
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In GitLab by @mkovari on Dec 4, 2019, 10:20
Origin of Tokamak Density Limit Scalings
D. A. Gates and L. Delgado-Aparicio, Phys. Rev. Lett. 108, 165004 – April 2012
They argue that the density limi…
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As we prepare for the migration away and sunsetting of DataSpace, I've been populating the journal articles when they become available. This has mostly focused around new records to ensure that when w…