circle of curvature
| Noun | 1. | circle of curvature - the circle that touches a curve (on the concave side) and whose radius is the radius of curvature |
| 单词 | circle of curvature | |||
| 释义 | circle of curvature
Circle of Curvaturecircle of curvature[′sər·kəl əv ′kər·və·chər]Circle of Curvature(mathematics), a circle having contact of at least the second order with a curve at a given point. The center of the circle is called the center of curvature of the curve at the point of contact, and its radius, the radius of curvature. The circle of curvature lies in the osculating plane of the given curve. circle of curvature
Synonyms for circle of curvature
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