Simulation of turbulent flow and heat transfer in channels between rod bundles
Simulation of turbulent flow and heat transfer in channels between rod bundles
复制标题
棒束间通道内的湍流和传热模拟
DOI:
10.1007/s00231-010-0726-z
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发表时间:
2011-03
影响因子:
2.2
通讯作者:
Yan, B. H.
中科院分区:
文献类型:
--
作者:
Yu, Y. Q.;Gu, H. Y.;Yang, Y. H.;Yu, L.;Yan, B. H.
The turbulent flow and heat transfer in triangular rod bundles are investigated theoretically with CFD code FLUENT. The unsteady Reynolds Stress Model is adopted as turbulence modeling. The wall function is used for near wall boundary layer. The calculation results were in agreement with experimental data. The effects of the Reynolds number and pitch to diameter ratio on the flow and heat transfer in the lattice are significant. The traditional theoretical models could not predict the flow and heat transfer in the lattice. The P/D = 1.03 is a critical point. In this case, the flow and heat transfer in the lattice is the most desirable and most efficient, and the nuclear power could also reach its maximum. The variation of large scale coherent structure with pitch to diameter ratio is consistent with the variation of the Nusselt number with pitch to diameter ratio.
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影响因子:
3.2
作者:
Krauss, T;Meyer, L
通讯作者:
Meyer, L
影响因子:
3.2
作者:
M. Guellouz;S. Tavoularis
通讯作者:
M. Guellouz;S. Tavoularis
DOI:
10.1063/1.860987
发表时间:
1975
期刊:
--
影响因子:
--
作者:
H. Lugt;S. Ohring
通讯作者:
H. Lugt;S. Ohring
影响因子:
4.6
作者:
A. Gosset;S. Tavoularis
通讯作者:
A. Gosset;S. Tavoularis
DOI:
10.1007/978-3-642-58277-6_12
发表时间:
2019-12
期刊:
Fluid Mechanics
影响因子:
--
作者:
J. Spurk
通讯作者:
J. Spurk