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2篇 您的检索式:作者名="RONG Fumei"
    题名 作者 年代 出处 被引量
1A Lattice Boltzmann Model for axsymmetriy thermal flows through Porous media 显示文摘RONG Fumei GUO Zhaoli CHAI Zhenhua 2010International Jounal of Heatand Mass Transfer2010,53,:1
2Lattice BGK Model for Incompressible Axisymmetric Flows显示文摘In this paper,a lattice Boltzmann BGK(LBGK)model is proposed for simulating incompressible axisymmetric flows.Unlike other existing axisymmetric lattice Boltzmann models,the present LBGK model can eliminate the compressible effects only with the smallMach number limit.Furthermore the source terms of themodel are simple and contain no velocity gradients.Through the Chapman-Enskog expansion,the macroscopic equations for incompressible axisymmetric flows can be exactly recovered fromthe present LBGKmodel.Numerical simulations of theHagen-Poiseuille flow,the pulsatile Womersley flow,the flow over a sphere,and the swirling flow in a closed cylindrical cavity are performed.The results agree well with the analytic solutions and the existing numerical or experimental data reported in some previous studies.Ting Zhang Baochang Shi Zhenhua Chai Fumei Rong 2012Communications in Computational Physics2012,11,5:0
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