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| 汽轮机中压排汽蜗壳的流场数值模拟比较 | |
| 引用本文： | 吴仕芳,唐宁,忻建华,朱斌. 汽轮机中压排汽蜗壳的流场数值模拟比较[J]. 热力透平, 2011, 40(4) |
| 作者姓名： | 吴仕芳 唐宁 忻建华 朱斌 |
| 作者单位： | 1. 上海交通大学机械与动力工程学院,上海200030;上海电气电站设备有限公司上海汽轮机厂,上海200240 2. 上海交通大学机械与动力工程学院,上海,200030 3. 上海电气电站设备有限公司上海汽轮机厂,上海,200240 |
| 摘 要： | 对两种不同结构的汽轮机中压排汽蜗壳流场进行了数值模拟,对其流动损失状况进行了比较分析,通过对比计算结果得出了流动损失产生的原因,为汽轮机中压排汽蜗壳的优化设计提供参考。 |
| 关 键 词： | 汽轮机 排汽蜗壳 流场 数值模拟 |
Comparison of Numerical Simulation for IP Exhaust Hood in Steam Turbines |
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| WU Shi-fang,TANG Ning,XIN Jian-hua,Zhu Bin. Comparison of Numerical Simulation for IP Exhaust Hood in Steam Turbines[J]. Thermal Turbine, 2011, 40(4) | |
| Authors: | WU Shi-fang TANG Ning XIN Jian-hua Zhu Bin |
| Affiliation: | WU Shi-fang1,2,TANG Ning1,XIN Jian-hua1,Zhu Bin2(1.School of Mechanical Engineering,Shanghai Jiaotong University,Shanghai 200030,China,(2.Shanghai Electric Power Generation Equipment Co.,Ltd.Shanghai Turbine Plant,Shanghai 200240,China) |
| Abstract: | Numerical simulation was made to analyze the flow losses for the flow field of IP exhaust hood in two different types of steam turbine.The reason of flow losses was concluded through calculation results.Thus,it provides reference for the design of steam turbine IP exhaust hoods. |
| Keywords: | steam turbine IP exhaust hood flow field numerical simulation |
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