| 矩形明渠均匀流水深和底宽的算子分裂算法式 |
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| 引用本文： | 许延生,伏广涛,侯召成.矩形明渠均匀流水深和底宽的算子分裂算法式[J].长江科学院院报,2000,17(4):5-7. |
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| 作者姓名： | 许延生 伏广涛 侯召成 |
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| 作者单位： | 山东工业大学,土建及水利学院,山东,济南,250061 |
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| 摘 要： | 应用算子分裂思想将矩形明渠均匀流方程分裂为两个简单算式，通过耦合方法建立了整个定义域内的统一近似算式，该算式结构简明，计算方便，精度可达10-5。
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| 关 键 词： | 算子分裂法 矩形明渠 均匀流水深 近似算式 |
| 修稿时间： | : |
Operator-splitting method for calculating uniform flow depth s and bed widths of rectangular open channels |
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| XU Yan-sheng,FU Guang-tao,HOU Zhao-cheng.Operator-splitting method for calculating uniform flow depth s and bed widths of rectangular open channels[J].Journal of Yangtze River Scientific Research Institute,2000,17(4):5-7. |
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| Authors: | XU Yan-sheng FU Guang-tao HOU Zhao-cheng |
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| Abstract: | According to operator splitting theory,the equations for uniform flow of rectangular open channels can be separated into two simple formulas.And through coupling method,the approximate formula in the whole definition domain can be obtained.This approximate formula is simple,convenient for calculating,and its precision reached is 10 -5 . |
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| Keywords: | operator-splitting algorithm rectangular open channel uniform flow depth approximate formula |
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