unsteady flow的例句大全

Upon this premise, the temperature response of semi-infinite coal wall and the heat conductivity of coal wall are studied, and it is concluded that the front coal wall temperature and thermal flow change periodically in unsteady state simple harmonic mode with time.

以此为前提，研究了煤壁的半无限体温度响应及煤壁导热传递，并得出气化炉前方煤壁温度及热流随时间发生周期性非稳态简谐式变化的结论。

In the second part an unsteady thermal flow of upper-convected Maxwell fluid is studied.

本文的第二部份研究了上随体Maxwell流体管内热流动.对于注入模腔流动。

The unstructural grid, k-ε turbulence model and heat radiator model were applied to simulation for a unsteady axisymmetric flow field.

应用分区非结构化网格，进行了二维可压缩湍流流场的数值模拟，在数值计算中应用了kε湍流模型，并考虑壁面热辐射的辐射传热模型；

Unsteady loss analyses of the flow in single-stage transonic compressor

单级跨音速压气机内流场的非定常模拟及损失分析

By FLUENT, the three dimensional steady and unsteady turbulent flow is simulated within the centrifugal pump using different flow models.

利用FLUENT软件对离心泵全流道内进行了三维定常和非定常湍流场数值模拟。

Study on unsteady conjugate heat transfer of control flow of gas generator(ⅰ)& mathematical model and calculation method

燃气源控制气流非稳态耦合传热问题研究（Ⅰ）&计算模型和方法

NUMERICAL STUDY OF UNSTEADY TIP LEAKAGE FLOW AND HEAT TRANSFER IN A SQUEALER TIP BLADE Each of them had plastered a large lotus leaf on his head to keep off the midday sun.

凹槽叶顶非定常间隙泄漏流动和传热的数值研究一人摘了一片大荷叶顶在头上，抵挡正午的太阳。

To calculate the unsteady pressure on an oscillating rectangular wing in the tran-/ subsonic flow, the generalized-doublet-lattice-method is used.

用推广的偶极子栅格法计算了矩形谐振动机翼上的非定常压力分布。

Research on Several Problems of 1D Unsteady Channel Flow

一维非恒定流若干问题研究

The unsteady character of the model was used with an iterative technique to approach channel steady flow.

模型采用显式非恒定流渐近迭代法计算河流恒定流场。

Downstream rotor-stator interaction increases the unsteady fluctuating intensities of the rotor tip clearance flow and the tip leakage loss.

下游静叶干涉增加了动叶顶部间隙流的非定常波动强度和泄漏损失。

Investigation on unsteady tip clearance flow in a compressor by numerical simulations

压气机非定常叶顶间隙流的数值模拟研究

Part four discusses the originating mechanism of unsteady tip clearance flow.

解释叶顶间隙流产生非定常波动的物理机制；

Numerical simulation on an unsteady two-dimension flow produced by high-speed train passing a tunnel

高速列车穿越隧道的二维非定常流数值模拟

The results show that the unsteady of main stream is caused by the tip leakage flow.

结果表明，叶顶泄漏流造成了主流通道内流体的非定常流动。

Part five explores the possibility of the improvement of the compressor performance by taking advantage of the unsteady tip clearance flow.

探索利用叶顶间隙流非定常特征提高压气机性能的可能性。

Part three concentrates on the unsteady tip clearance flow behavior, and the effects of some geometric and aerodynamic parameters on such behavior are evaluated.

研究叶顶间隙流的非定常流动特征和某些几何和气动参数改变对这种流动特征的影响；

Recently, the unsteady characteristics of tip clearance flow, which appears in some flow conditions, was discovered and its influence to the compressor performance was recognized.

近年来，人们发现压气机叶顶间隙流并非始终处于定常状态，在某些流动条件下，它会产生明显的非定常波动，并影响压气机的总性能。

Under the influence of injected flow, the dynamic balance that drives the self-induced unsteady tip leakage flow is destroyed and a new forced-induced periodic fluctuation of tip leakage flow establishes.

受喷射气流的影响，叶顶泄漏流进行自发非定常波动的动态平衡被破坏，建立起新的周期性非定常波动；

The solution of unsteady open channel flow by the stochastic method

用随机方法解河渠非恒定流