| 模拟水管冷却效应的直接算法 |
| |
| 引用本文： | 刘晓青,李同春,韩勃.模拟水管冷却效应的直接算法[J].水利学报,2008,39(Z2). |
| |
| 作者姓名： | 刘晓青 李同春 韩勃 |
| |
| 作者单位： | 河海大学,河海大学,河海大学四年级学生 |
| |
| 基金项目： | 国家科技攻关计划和国家自然科学基金项目（面上项目） |
| |
| 摘 要： | 水管冷却作为混凝土温控的重要措施发挥了重要的作用，因而在混凝土大坝的温度场仿真计算中冷却水管温度效应的模拟问题受到工程技术人员的广泛关注。本文提出了模拟水管冷却效应时考虑混凝土与冷却水管之间相互作用的直接算法。该方法无需计算水管周边的温度梯度，只需建立混凝土内部温度和冷却水管温度之间的方程并联立求解即可。文中算例说明了该方法的正确性。
|
| 关 键 词： | 混凝土结构 冷却水管，直接算法 |
| 收稿时间： | 5/27/2008 9:41:01 AM |
| 修稿时间： | 2/3/2009 11:02:15 AM |
The direct algorithm for cooling effect simulation of water pipe |
| |
| Liu Xiaoqing,Li Tongchun and Han Bo.The direct algorithm for cooling effect simulation of water pipe[J].Journal of Hydraulic Engineering,2008,39(Z2). |
| |
| Authors: | Liu Xiaoqing Li Tongchun and Han Bo |
| |
| Affiliation: | Hohai University,Hohai University, |
| |
| Abstract: | As an important measure, cooling of water pipe plays the vital role. It is pay more attention to the temperature imitation of water pipe in temperature field simulation of concrete dam. The direct algorithm in which the interaction between concrete and cooling water pipe is considered to simulate the cooling effect is presented in this paper. The equations with the variables of internal temperature of concrete and the temperature of cooling water pipe are derived without calculating the temperature gradient around the water pipe. |
| |
| Keywords: | concrete structure cooling water pipe direct algorithm |
|
| 点击此处可从《水利学报》浏览原始摘要信息 |
|
点击此处可从《水利学报》下载全文 |
