| 图算力法 |
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| 引用本文： | 孙华群,马楠. 图算力法[J]. 河南科学, 2012, 30(6): 691-694 |
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| 作者姓名： | 孙华群 马楠 |
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| 作者单位： | 1. 周口市水务局,河南 周口,466001
2. 河南省水利水电学校,河南 周口,466001 |
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| 摘 要： | 受力矩分配法和力法的启发,图算力法发展成为适用广泛、力学概念清晰、计算程式规范的一种精确计算方法.将结构计算图转化为等价的0阶计算图.由构建方法的需要,区分为主、附未知量.边看计算图边计算其主附未知量,图算有收敛计算和复原计算.
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| 关 键 词： | 图算力法 主未知量 附未知量 收敛计算 复原计算 |
The Force Method of Graphic Calculation |
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| Sun Huaqun , Ma Nan. The Force Method of Graphic Calculation[J]. Henan Science, 2012, 30(6): 691-694 |
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| Authors: | Sun Huaqun Ma Nan |
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| Affiliation: | 1. Water Bureau of Zhoukou City, Zhoukou 466001, Henan China; 2. Water Resources and Electric Power of Henan Province, Zhoukou 466001, Henan China) |
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| Abstract: | Based on the method of moment distribution and the force method, the force method of graphic calculation has been developed as one kind of accurate calculation method with wide-ranging application and clear mechanics concept and normalizing-calculation modality. The structure calculating chart can be conversed to the equivalent zero step calculating chart. At the same time, the main and the attached unknown quantities have been specified on the base of structure method. Attached unknown quantity can be achieved from the convergence calculation and the release calculation with the help of looking at the main calculation chart. |
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| Keywords: | the force method of graphic calculation： main unknown quantity attached unknown quantity：convergence calculation release calculation |
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