侯树强,王灿星,林建忠
HOU Shu-qiang;WANG Can-xing;LIN Jian-zhong (Zhejiang University;

• 1:浙江大学
• 2:浙江大学
• 3:浙江大学 浙江杭州310027
• 4:浙江杭州310027

摘要(Abstract)：

介绍了叶轮机械内部流场数值模拟的发展历史,并分别介绍了无粘性流、准粘性流、完全粘性流三个模拟阶段中各种数值模拟方法的原理、特点及应用。对今后叶轮机械内流数值模拟在湍流模式、优化设计、计算网络产生和并行处理等方面的发展作了展望。
The development of the numerical simulation of the internal flow in the turbomachinery was introduced.The technique of numerical simulation is divided into the inviscid, quasi-viscous and fully viscous flow, respectively. Their principles,merits and applicability are described. In addition, progress of numerical simulation in the future is prospected, including turbulence models,optimum design,mesh grid generation and parallel processing.

关键词(KeyWords)： 叶轮机械;内部流动;数值模拟;粘性
turbomachinery;internal flow;numerical simulation;viscosity

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 侯树强,王灿星,林建忠
HOU Shu-qiang;WANG Can-xing;LIN Jian-zhong (Zhejiang University;

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