查询词典 turbulent

Based on the fully implicit unfactored method, a numerical solution of three-dimensional unsteady Reynolds-averaged Navier-stokes equations is presented, in which the revised Baldwin- Lomax turbulent model is employed.

基于全隐式无分裂方法，数值求解三维非定常雷诺平均的Navier-Stokes方程，紊流模型采用修正的B-L代数模型。

In the simulation of gas flow, the finite volume method is selected. The three-dimensional time averaged N-S equation, the RNG k -ε turbulent model and the mixed mesh are used. Then the Lagrange particle track model and the uniphase coupling method are used to simulate the gas-solid two phase flow field in the centrifugal fan.

在气相流场的数值模拟中采用了有限体积法和混合类型的网格，以三维时均N-S方程和RNGk-ε两方程湍流模型为基础，利用SIMPLE算法，对离心式通风机进行了内部流场的数值模拟。

Not surprisingly, many Chinese feel unmoored by these turbulent ideological swings.

在意识形态的剧烈变化之下，很多中国人感到精神无所寄托。

However, for unstably stratified turbulent flow, some typical statistical quantities, e.

同时，这些结构也影响着湍动能和湍流热输运特性的变化。

In the following chapters, a set of three-dimensional mathematical models involving the heat transfer of the coolant turbulent flow and heat conduction coupling, which is applicable in engineering, was established according to currency N-S control equation, the SIMPLER algorithm in an unstaggered grid system, SMART scheme and k- e turbulence model are used in the flowfield ; The method of whole-field dispersed and solved are appled in the temperature field.

流场计算中，采用同位网格上的SIMPLER算法和低雷诺数κ-ε湍流模型，对流扩散项采用SMART格式离散；温度场计算中采用整场离散，整场求解。

In that fast-changing and turbulent world, she was able not to have a sentimental attachment for her luxurious and elegant former life after being fully traumatised and shocked,and she unyieldingly rose to her feet and went to the fields to pick cotton.

在那个风云突变的乱世，她能在备受创伤和打击之后不留恋以前豪华高雅的生活，而坚强的站起来下地摘棉花。

The unsteady flow induced by two blunt bodies between two parallel walls is compared with the STARCD software result. The unsteady turbulent flow field within impeller and vaned diffuser in centrifugal fan is computed for the first time in China.

对Couette流动和同轴旋转圆柱面间流动的计算验证了移动网格方法和改进后PISO算法的可靠性；进而对平行平板间两相对运动钝体绕流的非定常流场进行了计算，其结果与STAR-CD软件结果一致。

Considering the characters of the viscoidal turbulent flow over high-speed train,the computing model of the outer fiow field for high-speed train has beenestablished based on the incompressible fluid Navier-StOkes epuation and theturbulent model of ke two equations. The equation set of the flow field problemvia finite element methods has been set up.

根据高速列车粘性紊态绕流的特点，在较少简化的条件下以Navier-Stokes方程和κ-ε两方程紊流模型为基础，建立了高速列车外流场的计算模型，在近壁区域采用壁面函数修正紊流模型。

Cut into short lengths and cooled by turbulent air flow, these microfibers are then formed into a complex weblike structure on a moving conveyor screen.

它不同于纱线的形态，而是被切断的短纤维，通过气流冷却并铺散到一条传输带上，成为复杂的网络结构。

The heart territory sorrow sorrow's pollution's sea has the Japan Current to be turbulent every night, memory then in this piece of wave Pori's ups and downs.

心域忧忧的浑浊的海洋每晚都有黑潮汹涌，记忆便在这片浪波里的沉浮。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。