Epitrochoid (X-coordinate of a point)
Description
An epitrochoid is a roulette traced by a point attached to an external circle rolling around the outside of a fixed l circle , where the point is at a distance from the center of the exterior circle.
Related formulasVariables
x | The x-coordinate of the point (dimensionless) |
R | Radius of the fixed circle (dimensionless) |
r | Radius of the circle rolling around the outside of the fixed circle (dimensionless) |
θ | The parameter (depented on the angle) (dimensionless) |
d | The distance from the center of the exterior circle. (dimensionless) |