hypocycloid


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Related to hypocycloid: epicycloid

hypocycloid

[¦hī·pō′sī‚klȯid]
(mathematics)
The curve which is traced in the plane as a given point fixed on a circle moves while this circle rolls along the inside of another circle.
References in periodicals archive ?
The peaks of the piston are given by the intersection between a mobile circle, of c radius with the center at the point M and the hypocycloid of the carcass.
For the achievement of the permanent contact between the peaks of the piston and the inner surface of the carcass, the paths of the peaks must be hypocycloids which are identical with the inner profile of the carcass.
In conclusion, by composing of two movements of plane rotation (in the same plane), a generating point M of a circular rolling curve described as a cinematic trajectory C a hypocycloid with the condition to respect the [R.
The aspects related to the hypocycloid curves are wide presented in literature such as Mathematics at a glance (1980) and can be summarized as:
Digital mathematics: Rolling hypocycloids and epicycloids.
The logo includes three four-pointed figures, called hypocycloids, within a circle, and colored to promote the attributes of steel.