Simulation of a Stably Stratified Atmospheric Boundary Layer Using One-Dimensional Turbulence
Simulation of a Stably Stratified Atmospheric Boundary Layer Using One-Dimensional Turbulence
复制标题
使用一维湍流模拟稳定分层的大气边界层
DOI:
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发表时间:
2006
期刊:
影响因子:
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通讯作者:
S. Wunsch
中科院分区:
文献类型:
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作者:
A. Kerstein;S. Wunsch
One-dimensional turbulence (ODT) is a single-column simulation in which vertical motions are represented by an unsteady advective process, rather than their customary representation by a diffusive process. No space or time averaging of mesh-resolved motions is invoked. Molecular-transport scales can be resolved in ODT simulations of laboratory-scale flows, but this resolution of these scales is prohibitively expensive in ODT simulations of the atmospheric boundary layer (ABL), except possibly in small subregions of a non-uniform mesh.