boundary-layer flow的意思|示意

The analysis result of velocity distribution and boundary layer thickness is put forward in the boundary layer and cored region for laminar and turbulent flow of pipeline.

采用动量积分方法推出了管道流动中的速度边界层方程，给出了管道层流和紊流时速度边界层和核心区中的速度分布、边界层厚度的解析结果，并与冯。

For incompressible boundary layer or plane channel flow, typical three-dimensional structures would appear.

对不可压缩边界层或平面槽道流，还会出现典型的三维结构。

The calculations for the inviscid external flow and the boundary layer are carried out by applying potential theory and boundary layer theory, respectively.

无粘区和边界层区分别用位流理论和边界层理论计算。

In the direct numerical simulation of supersonic boundary layer flow, the outlet boundary condition will strongly effect the computational results.

在超声速边界层的计算中，出口处边界条件的好坏会影响计算结果。

The internal flow fields in scramjet are very complex, due to the interaction of shock waves, expansion waves, boundary layer and strong reactions.

超燃冲压发动机的内部流场很复杂，存在激波、膨胀波、附面层和剧烈的化学反应等相互作用，给数值模拟带来很大的困难。

There is a difference between the numerical simulation results of two-dimensional and three-dimensional flow field in supersonic inlet, which shows the influence of boundary layer on the side wall.

超声速进气道的三维流场数值模拟结果与二维数值模拟结果存在较明显的差别，说明进气道侧壁附面层的影响不容忽略；