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| 汽轮机部分进汽调节级三维流场的非定常数值模拟 | |
| 引用本文： | 訾宏达,方韧,徐星仲,徐克鹏. 汽轮机部分进汽调节级三维流场的非定常数值模拟[J]. 动力工程, 2007, 27(5): 721-724,761 |
| 作者姓名： | 訾宏达 方韧 徐星仲 徐克鹏 |
| 作者单位： | 1. 北京航空航天大学,能源与动力工程学院,流体机械系,北京,100083 2. 北京全四维动力科技有限公司,北京,100085 |
| 摘 要： | 使用商业软件NUMECA,采用三维粘性数值模拟方法对处于部分进汽条件下调节级的内部流动进行数值模拟,并以此来分析调节级内部流动的非定常现象,从而进一步理解调节级的工作机理. |
| 关 键 词： | 能源与动力工程 汽轮机 部分进汽调节级 非定常数值模拟 |
| 文章编号： | 1000-6761（2007）05-721-04 |
| 修稿时间： | 2006-12-152007-04-07 |
Numerical Simulation of 3-D Unsteady Flow in Governing Stages of Steam Turbines Turbines Under Partial Admission Condition |
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| ZI Hong-da,FANG Ren,XU Xing-zhong,XU Ke-peng. Numerical Simulation of 3-D Unsteady Flow in Governing Stages of Steam Turbines Turbines Under Partial Admission Condition[J]. Power Engineering, 2007, 27(5): 721-724,761 | |
| Authors: | ZI Hong-da FANG Ren XU Xing-zhong XU Ke-peng |
| Affiliation: | 1. Faculty of Fluid Machnery, College of Energy and Power Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China; 2.Full Four-Dimensional Power Tech. Co. Ltd, Beijing 100085, China |
| Abstract: | Flow in control stage, under partial steam admission conditionm, has been studied with the three-dimensional unsteady viscous numerical simulation method, by using commercial software NUMECA, wherewith unsteady flow behavior in governing stages is being analyzed, for the purpose of furthering the comprehension of the working mechanism of such stages. Figs. 8 and refs.5. |
| Keywords: | energy and power engineering steam turbine govering stage with partial steam admission unsteady numerical simulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |