Simons Hour Talks - Optimization for quasi-symmetry on surfaces in single-stage coil design, Multifidelity Monte Carlo Estimation of Energetic Particle Confinement in Stellarators

Thu, Sep 16, 2021, 8:00 am to 9:00 am

Optimization for quasi-symmetry on surfaces in single-stage coil design (Andrew Giuliani)
In this talk, we'll give an update on our single-stage approach to optimizing for quasi-symmetry on surfaces. Previously, we've presented our new technique for computing surfaces in Boozer coordinates, currently available in SIMSOPT.  In this talk, we'll give addition details and describe how these surfaces can be used in a gradient-based approach to optimize for quasi-symmetry.
Multifidelity Monte Carlo Estimation of Energetic Particle Confinement in Stellarators (Frederick Law)
In the design of Stellarators, energetic particle confinement is a critical point of concern which remains challenging to analyze from a numerical point of view. Due to the absence of fully reliable proxy functions in quantifying the energetic particle confinement properties of magnetic configurations, studies are typically based on a standard Monte Carlo analysis.
(Video Recording of Talk)

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Simons Hour Talks - Optimization for quasi-symmetry on surfaces in single-stage coil design, Multifidelity Monte Carlo Estimation of Energetic Particle Confinement in Stellarators

Thu, Sep 16, 2021, 8:00 am to 9:00 am

Optimization for quasi-symmetry on surfaces in single-stage coil design (Andrew Giuliani)

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