当前位置: 首页 > 文章 > 水工建筑物设计中几个常见水力学问题的迭代解法 山东农业大学学报(自然科学版) 2003,34 (2) 158-160+164
Position: Home > Articles > THE ITERATIVE METHOD OF THE HYDRAULICS PROBLEMS IN THE DESIGN OF THE HYDRAULIC STRUCTURE Journal of Shandong Agricultural University(Natural Science Edition) 2003,34 (2) 158-160+164

水工建筑物设计中几个常见水力学问题的迭代解法

作  者:
王仲发;王乐水;张洪存;汤永长;刘福臣
单  位:
费县水利局;东阿县水利局;山东农业大学水利土木工程学院;山东新泰水利局
关键词:
水工建筑物;正常水深;临界水深;迭代原理
摘  要:
正常水深和临界水深等水力要素的计算 ,是水工建筑物设计中常见的水力学问题。用公式直接计算属于高阶隐函数的求解问题 ,传统的计算方法是采用试算法和图解法 ,具有计算量大和精度差的缺点 ,采用数学中的迭代原理求解 ,弥补了上述的不足.
译  名:
THE ITERATIVE METHOD OF THE HYDRAULICS PROBLEMS IN THE DESIGN OF THE HYDRAULIC STRUCTURE
作  者:
WANG Zhong-fa1,WANG Le-shui2,ZHANG Hong-cun3,TANG Yong-zhang4,LIU Fu-chen1 (1.College of water Conservancy and civil engineering ShanDong Agriculture University,Taian,271018,China; 2.Water Conservancy Burean of Donga,Donga,252200; 3.Water Conservancy Burean of Feixian,276500;4.Water Conservancy Burean of Xintai,271200)
关键词:
hydraulic structure,normal depth,critical depth,iterative principle
摘  要:
Calculation of the hydraulic factor (such as normal depth and critical depth) is a common hydraulic problem in the designing of hydraulic structure. The direct formul Calculation belongs to the implicit function of high order. Traditional methods of the trial and graphical calculation are not good, because of harier calculation work and lower precision.Iterative methocl sdve this problem.

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