| 汽轮机启停过程中的轴胀数学模型 |
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| 引用本文： | 胥建群,曹祖庆.汽轮机启停过程中的轴胀数学模型[J].东南大学学报(自然科学版),1994(Z1). |
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| 作者姓名： | 胥建群 曹祖庆 |
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| 作者单位： | 东南大学动力工程系 |
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| 摘 要： | 汽轮机启停过程中的轴胀数学模型胥建群，曹祖庆（东南大学动力工程系，南京２１００１８）在电站仿真系统中，汽轮机差胀模型是很重要的一部分，而差胀模型又离不开轴胀模型。以往用有限元计算的轴胀模型，精度虽然比较高，但模型复杂计算周期长。以致很难达到仿真实时性...
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A Mathematical Model on the Thermal Expansion of Steam Turbine Rotor during Start-UP and Shut -Down |
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| Xu Jianqun, Cao Zuqing.A Mathematical Model on the Thermal Expansion of Steam Turbine Rotor during Start-UP and Shut -Down[J].Journal of Southeast University(Natural Science Edition),1994(Z1). |
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| Authors: | Xu Jianqun Cao Zuqing |
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| Abstract: | Based on solved temperature field of roto, amathenatical model of thermal expansion ofsteam turbine rotor during start-up and shut-down is built. Thase simulatfon results are compared withexperimental data in good agreement. |
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| Keywords: | steam turbine rotor thermal expansion simulation |
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