The furnace inlet boundary condition, which is exclusive for dynamic simulation, is also discussed.
对炉膛入口边界条件在动态计算时要注意的问题作了分析。
It was found that the ability of improving diffusion cascade performance was affected by some characteristics of the inlet boundary layer.
结果表明弯叶片对扩压叶栅的改善的能力受进口边界层的特征影响。
For several given types of inlet boundary layer, a numerical investigation on flow field of bowed stator vanes under two inlet subsonic Mach Numbers was carried out.
给定不同型式的进口边界层，在两种不同亚音速条件下对一平面扩压静叶栅的弯叶片流场进行了数值模拟。
However, the numerical simulation of traditional assumption as to upright inlet boundary conditions fails to correspond with the actual case of multi-unit pumping station.
传统的数值模拟对泵站进水池进口边界条件垂直入流假设并不符合多机组泵站进水池的情况。
It is also pointed out that the topological structure near leading edge depended on not only the gap size but also loading of cascade and thickness of inlet boundary layer.
本文指出在叶栅存在间隙时，前缘产生什么样的拓扑结构不仅取决于相对间隙的大小，同时也取决于叶栅的负荷情况。
The boundary and initial condition, such as the inlet of the primary fluid and the secondary fluid, the outlet of the injector are given, and make the relevant numerical disposal.
给出了可调式引射器工作流体和引射流体入口、引射器出口的边界条件以及初始条件，并进行了相应的数值处理。
The moving reference frame is used in the impeller region and the boundary conditions are velocity inlet and pressure outlet.
在计算时对于叶轮区域采用旋转参考系的方式，边界条件分别是进口速度边界条件以及出口压力边界条件。
Common boundary conditions, especially the inlet and wall conditions of ship viscous flows, are analyzed and corresponding measures of giving inlet values and satisfying wall condition are presented.
本文分析了船舶粘性绕流中常用的边界条件，特别是入口边界条件和壁面边界条件，就如何给定入口边界条件、如何满足壁面边界条件给出了相应的解决方案。
In the computation, the inlet of the primary flow uses the mass flowrate boundary condition. The inlet of the second flow and the outlet of the mixing flow use the pressure boundary condition.
在计算过程中，主流进口采用质量流量边界条件，二次流进口和混合流出口采用压力边界条件，均设置为环境大气压力。
The 3-D transient internal fluid of the exhaust manifold has been simulated with the inlet and outlet boundary conditions calculated by the thermodynamics.
通过热力学计算得到排气歧管的入口和出口边界条件，计算排气歧管的三维瞬态内流场；
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；
The essential performance had been achieved by testing through changing boundary layer ejector pumping capacity, mixing chamber clapboard length, the counterpressure, main inlet mass flux and so on.
以常温空气为介质，通过改变扩压器附面层抽吸能力、混合室隔板长度、扩压器出口反压及主进气流量等条件进行试验。
Comparison was made according to the different boundary inlet pressure.
对不同进口压力下，主要计算结果进行了对比。
The strong interaction between shock wave and boundary layer in the internal duct is like a bottleneck to the start of the inlet.
内收缩段内的激波与边界层的干扰较强，成为进气道起动的瓶颈。
The model inflow boundary can be assumed to be uniform velocity inlet that placed in the pump intake;
计算区域的进口采用均匀速度进口、位置选为泵的进口是合适的；
The fuels burned inside the furnace are divided into two zones, with the boundary line of secondary air inlet.
炉膛内燃料的燃烧以二次风入口为界分为两个区。
The bump which is equal to the local boundary layer thickness in height can divert the boundary layer effectively. As a result, no obvious low total pressure zone is found at the outlet of the inlet;
进气道出口截面上未发现因附面层吸入而造成的低总压区，这说明高度与当地附面层厚度相当的进口鼓包能有效地隔除附面层中能量较低的气流；
The bump which is equal to the local boundary layer thickness in height can divert the boundary layer effectively. As a result, no obvious low total pressure zone is found at the outlet of the inlet;
进气道出口截面上未发现因附面层吸入而造成的低总压区，这说明高度与当地附面层厚度相当的进口鼓包能有效地隔除附面层中能量较低的气流；
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