摘要
综述了振荡边界展的研究现状，包括：层流边界层，转捩和湍流边界层的理论、数值和实验研究的最新进展．在自然界，最典型的例子是波浪、潮汐作用下的水底边界层．同时讨论了水底边界层的特点及其中物质输送的动力学过程，还给出了实际应用的例子．
in this paper, the present state of the arts in oscillatory boundary layer research isreviewed, involving the current progresses of laminar boundary layer, flow transition and turbulentboundary layer theory, numerical simulation and experiments. The most typical case in nature isthe benthic boundary layer driven by waves or tides. The features of benthic boundary layer andits dynamical impacts on mass transport are discussed as well in two practical case studies.
出处
《力学进展》
EI
CSCD
北大核心
1999年第4期451-460,共10页
Advances in Mechanics
基金
国家自然科学基金!59879025
关键词
振荡边界层
转捩
湍流相干结构
研究
综述
oscillatory boundary layer
flow transition
coherent structure
nonuniform settling
convection
diffusion
