Ming Jia   

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Supervisor of Master's Candidates

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Language:English

Book Publications

Title of Paper:超临界射流模型的构建及验证

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Date of Publication:2018-09-28

Journal:上海交通大学学报

Volume:52

Issue:9

Page Number:1058-1064

ISSN No.:1008-7095

Key Words:超临界射流;真实流体状态方程;计算流体动力学模型;压力修正;激波管

Abstract:利用计算流体动力学(CFD)软件的OpenFOAM开源程序,基于Soave-Redlich-Kwong(SRK)真实流体状态方程和压力隐式分割算法(PISO),考虑气体可压缩性对压力方程的影响,对等温压缩系数进行修正,建立适用于超临界射流的CFD模型,并采用激波管模拟实验和氮气的超临界射流实验对模型进行验证.结果表明:修正后的模型具有较高的预测精度,能够模拟实验结果.

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