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Everything about Toroidal coordinates

Three-dimensional orthogonal coordinate system

Toroidal coordinates are a three-dimensional orthogonal coordinate system that results from rotating the two-dimensional bipolar coordinate system about the axis that separates its two foci. Thus, the two foci and in bipolar coordinates become a ring of radius in the plane of the toroidal coordinate system; the -axis is the axis of rotation. The focal ring is also known as the reference circle. Wikipedia →

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  1. Read the overview: Toroidal coordinatesA 5-minute orientation
  2. Skim a recent paper: Describing relative motion near periodic orbits via local toroidal coordinatesInfluential work since 2022
  3. Pick up a classic book: From non-covalent assemblies to molecular machinesThe most-reprinted book on the subject
  4. Read the landmark paper: Clebsch-type coordinates for nonlinear gyrokinetics in generic toroidal configurationsCited 41 times
  5. Go sideways: Elliptic coordinate systemA closely related topic
  6. Go sideways: Prolate spheroidal coordinatesA closely related topic

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  1. Definition
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