Compact Fourth-Order Finite-Volume Method for Numerical Solutions of Navier-Stokes Equations on Staggered Grids

被引:0
|
作者
Hokpunna, Arpiruk [1 ]
Manhart, Michael [1 ]
机构
[1] Tech Univ Munich, Fachgebiet Hydromech, D-8000 Munich, Germany
来源
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D O I
10.1007/978-90-481-3652-0_19
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
A fourth-order finite-volume method for the three-dimensional Navier-Stokes equations is presented. It uses a novel divergence-free interpolation ensuring mass balance over the momentum cell. The fourth-order convergence rate is shown by the amplitude growth of the most unstable eigenmode in the plane channel flow. Application of the method to a turbulent channel flow demonstrates that the scheme is highly accurate and efficient.
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页码:129 / 134
页数:6
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