Mathematical model of the identical slope surface |
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| Authors: | Hu Jian-guo Chen yue-ping |
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| Affiliation: | (1) School of Urban Studies, Wuhan University, 430072 Wuhan, Hubei, China;(2) College of Politics and Administration, Wuhan University, 430072 Wuhan, Hubei, China |
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| Abstract: | The formation of the identical slope surface and the method of construction are discussed. On the basement of building the parameter equation of variable-radius circle family envelope, the frequently used parameter equation of the identical slope surface of the top of taper moving along column helix, horizental arc and line is built. The equation can be used to construct the identical slope surface’s contours, gradient lines and three dimensional figures correctly. Biography: Hu Jian-guo(1953-), male, Professor, research direction: CG and CAD. |
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| Keywords: | identical slope surface family of circles mathematical model envelope elevation projection contours |
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