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arXiv physics/0509193physics.flu-dynphysics.comp-ph
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现代CFD软件对离心泵内多相流的数值模拟能力

Capabilities of Numerical Simulation of Multiphase Flows in Centrifugal Pumps using Modern CFD Software

Alexey N. Kochevsky

摘要:

本文介绍了利用现代商用CFD软件包对离心泵中含有固体和/或气体混合物的液体流动进行数值模拟的能力,目的是预测处理这种介质的泵的性能曲线。特别是,在软件包CFX-5的方法和多相流模型进行了说明,其优点和缺点进行了分析。

英文摘要:

The paper describes capabilities of numerical simulation of liquid flows with solid and/or gas admixtures in centrifugal pumps using modern commercial CFD software packages, with the purpose to predict performance curves of the pumps treating such media. In particular, the approaches and multiphase flow models available in the package CFX-5 are described; their advantages and disadvantages are analyzed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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