Donut-shaped elastic torus and its cross-section.
What is the geometric shape that describes a bagel or donut? - Quora
What is the geometric shape that describes a bagel or donut? - Quora
Takahiro TOMIOKA, Professor (Full), Doctor of Engineering, Akita Prefectural University, Akitashi, Department of Mechanical Engineering
Torus - Wikipedia
Takahiro TOMIOKA, Professor (Full), Doctor of Engineering, Akita Prefectural University, Akitashi, Department of Mechanical Engineering
Geometry-induced rigidity in elastic torus from circular to oblique elliptic cross-section - ScienceDirect
Sweep
Torus - Wikipedia
Torus - Wikipedia
Is the universe shaped like a donut or a sphere without the middle? - Quora
Torus - Wikiwand
Torus - Wikipedia
O Ring Size Chart, PDF, Mechanical Engineering
A: view of how the cross-sectional area (CSA) of a torus would look