Turbulence Statistics of Rotating Channel Flow

Turbulence Statistics of Rotating Channel Flow
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旋转通道流的湍流统计

DOI:
10.1007/978-3-642-78823-9_5
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发表时间:
1995
期刊:
--
影响因子:
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通讯作者:
R. Kristoffersen
R. Kristoffersen
中科院分区:
--
文献类型:
--
作者:
H. Andersson;R. Kristoffersen

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旋转通道流的湍流统计被认为是,包括预算数据的雷诺应力张量的各个非零分量。统计数据是由Kristoffersen和Andersson(1993)在六个不同的旋转数Rom = 2 h Ω/Umin(范围从0.01到0.50)下的直接数值模拟得到的。给出了Rom = 0.15和Rom = 0.50两种特殊情况下的雷诺应力预算,而一些重要流动特性随Rom的变化表明,科里奥利力引起的流场变化很大
Turbulence statistics of rotating channel flow are considered, including budget data for the individual non-zero components of the Reynolds stress tensor. The statistics have been compiled from direct numerical simulations of Kristoffersen and Andersson (1993) at six different rotation numbersRom= 2h\Ω\/Umin the range from 0.01 to 0.50. Complete Reynolds stress budgets are provided for the particular casesRom= 0.15 andRom= 0.50, while the variation withRomof some important flow characteristics demonstrates the significant alterations in the flow field induced by the Coriolis force
K. Nakabayashi:“低雷诺数和科里奥利力作用下完全发展的二维湍流通道流的速度分布。”
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