About spherical segment

Hemispherical profile:

img

The ball is a truncated portion of a plane is called spherical segment.

Is called a bottom surface of the spherical segment-section, perpendicular to the diameter of the cross section is cut after high under the long line is called spherical segment.

Area (spherical cap area) of the spherical cap curved portion \ (S = 2πRH \)

Spherical segment volume formula \ (V = ([pi] /. 3) * (3R-H) * H ^ 2 \) (R & lt sphere radius, H is a high spherical segment).

Spherical segment centroid:

Homogeneous spherical segment centroid is in its central axis, and the distance from the bottom surface is:img

Known: sphere radius R, hemispherical high H.

We can get volume spherical segment as follows:img

If high spherical segment H, cross-sectional diameter D, thenimg

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Origin www.cnblogs.com/qieqiemin/p/12093721.html