| 喷管通道内气体流动特性的数值模拟 |
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| 引用本文： | 余敏,胡卓焕.喷管通道内气体流动特性的数值模拟[J].上海理工大学学报(社会科学版),2005,27(5):447-450. |
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| 作者姓名： | 余敏 胡卓焕 |
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| 作者单位： | 上海理工大学动力工程学院,上海200093 |
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| 基金项目： | 上海市重点学科建设资助项目（能源岛关键技术及基地建设） |
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| 摘 要： | 分析了喷管通道内气体的流动特性，运用CFD软件Fluent模拟了Laval喷管在不同工况下的流场，数值模拟结果与相关文献实验结果基本一致，表明喷管通道内气体流场特性的数值模拟在实际工程应用中是可行的，为喷管的优化设计提供了有效的技术途径．
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| 关 键 词： | Laval喷管 Fluent软件 数值模拟 |
Numerical simulation of fluid flow in nozzle |
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| YU Min,HU Zhuo-huan.Numerical simulation of fluid flow in nozzle[J].Journal of University of Shanghai For Science and Technilogy(Social Science),2005,27(5):447-450. |
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| Authors: | YU Min HU Zhuo-huan |
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| Institution: | College of Power Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China |
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| Abstract: | The method based on numerical simulation by wtilizing CFD software and Fluent analog technique is discussed. Supersonic flow in laval nozzle with different pressure at the exit is simulated. The results of numerical simulation is in agreement with that of classical experiment, which indicates the feasibility of the method proposed. The method provides a technical way for the optimum design of nozzle. |
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| Keywords: | Laval nozzle Fluent software numerical simulation |
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