Toroidal
From Wikipedia, the free encyclopedia
Toroidal may refer to:
- Toroidal inductors and transformers, a type of electrical device
- Toroid, a doughnut-shaped object whose surface is a torus
- Toroidal and poloidal, directions in magnetohydrodynamics
- Toroidal coordinates, a three-dimensional orthogonal coordinate system
- Toroidal engine, an internal combustion engine with pistons that rotate within a toroidal space
- Toroidal graph, a graph whose vertices can be placed on a torus such that no edges cross
- Toroidal reflector, a parabolic reflector which has a different focal distance depending on the angle of the mirror