湍流能量

沿岸海域三维斜压场的数值模拟Ⅱ、渤海湍流能量数值计算

A three dimensional baroclinic turbulence energy model in the Bohai Sea

通过与实测的穿过边界层的湍流能量和结构系数分布的数据比较，分析了曲率对边界层的影响。

Curvature terms were evaluated by comparisons on two surface of curvature with measured distribution of turbulence energy across the boundary layer and effect of curvature on structural coefficient .

利用三维粒子动态分析仪（PDA）测量了流化床冷态模型中的三维粒子速度，测量了循环流化床内的湍流能量，也对粒子的轴向空隙率进行了测量。

The three-dimensional particle velocity in a CFB cold model , the turbulent flow energy in the CFB and particle vertical voidage are measured with a three-dimensional particle dynamic analyzer ( PDA ) .

大气边界层湍流能量交换特征研究进展

Advances in Studies of Characteristics of Turbulent Kinetic Budget in Atmospheric Boundary Layer

能谱在解释湍流能量级串中值得注意的一个问题

Limitation for the energy spectrum analysis for the understanding of the turbulent cascade

海洋&大气湍流能量交换的初步研究

A preliminary study on Air-Sea turbulent energy exchange

利用k-ε湍流能量闭合方法对城市街渠内气流结构的模拟

Simulations for flow structures in city canyon with k - ε turbulence energy closure scheme

几种计算湍流能量和通量方法的比较

On methods for calculating the turbulent energy and the turbulent fluxes of heat and momentum

82-92km高度范围大气湍流能量耗散率的一个个例研究

A case study of turbulent energy dissipation rates in the range from 82 to 92 km

根据这些风、温高频测量值，用几种不同的计算方法计算了湍流能量和动量、热量通量。

Three sorts of different methods for calculating the turbulent energy and the turbulent fluxes of heat and momentum are introduced .

分析了水润滑船舶艉管轴承内部流场的压力分布、温度分布、速度分布、湍流能量分布。

The pressure distribution , temperature distribution , velocity distribution and turbulent energy in the water lubricated ship aft tube bearing were analyzed .

参照牛顿流体能量耗散率的计算方法，提出了幂律流体管内湍流能量耗散率的近似算法。分形油藏中水平井的非牛顿幂律流渗流规律

The computing error of turbulent flow shear rate is less than that of energy dissipation . PERCOLATING RULE OF THE NON NEWTONIAN POWER LAW FLUID IN THE HORIZONTAL WELL OF FRACTAL RESERVOIRS

本文利用一个湍流能量闭合的二维原始方程模式分析讨论了湍流交换对湖/陆风过程的影响。

In this paper . discussed are the effects of turbulent exchange on lake and land breezes , based on the simulated results by a two-dimensional primitive equation model with turbulent energy closure .

计算结果表明，湍流能量主要产生和消耗于叶轮区及近壁区域，循环区域内湍流能量值很小。

The simulation result shows that most of the turbulence energy are generated and dissipated in impeller zone and in the vicinity of the bottom , the energy dissipation rate in bulk region is very low .

气流方向上下垫面粗糙度的增加，使沿海城市近地层大气湍流能量（特别是铅直方向）比平坦、均匀下垫面上的增加。

The turbulent energy ( especially for the vertical wind component ) in the coastal city surface - layer , because of the increase of the surface roughness in the wind di - rection , is larger than that over flat and homogeneous terrain .

在1周向槽、4周向槽和组合槽3种轴承中，组合槽轴承内部湍流能量下降最快，对船舶轴系的激振力最小，可以提高船舶轴系运行稳定性。

Among the one circumferential groove bearing , four circumferential groove bearing and the combined groove bearing , the combined groove bearing 's turbulent energy decreases most fast , excitation force to ship shafting system is the least , so it can increase the stability of the ship shafting system .

Hall效应对MHD湍流的能量衰减的影响

Hall effect on energy decay in MHD turbulence

圆管内湍流流动能量耗散率近似算法的可靠性分析

Reliability analysis on an approach to energy dissipation rate of fluid flow in turbulent pipe

标量湍流的能量传输特性

Energy Transfer in Scalar Turbulence

采用基于小波系数的频带能量谱分析将冲击波噪声和湍流噪声能量集中的频带区分开来。

The frequency bands of turbulence noise and initial shock wave noise are separated by using frequency band energy spectrum based on wavelet coefficient .

南海湍流热能量的质量分析和季节变化研究节能是变制冷剂流量空调系统的主要特点。

Evaluation and Seasonal Variability Study of Latent and Sensible Heat Flux in South China Sea ; Energy saving is the main characteristic of variable refrigerant volume air conditioning system .

本文利用WRF模式，选取单层城市冠层参数化方案，模拟了北京城市及郊区边界层结构、湍流特征及能量平衡特征，并对比了两者差异。

We use WRF / UCM ( urban canopy model ) to simulate the boundary layer structure , turbulence and energy balance of urban and rural districts of Beijing .

前者用SIMPLE算法求解，其中方程包括连续性方程，动量方程，湍流模型方程和能量守恒方程；

The former includes continuity equation , momentum equation , turbulence equation and energy equation , and it was solved by SIMPLE scheme .

试验电子在湍流等离子体中的能量变化

The change rate of energy of the test electron caused by plasma turbulence

均匀各向同性湍流的频率波数能量谱

Frequency - wavenumber energy spectra in isotropic turbulence

根据剪切率和能量耗散率的定义，建立了幂律流体湍流剪切率与能量耗散率的关系式。

According to the definition , a relationship between the shear rate and the energy dissipation rate is obtained for turbulent flow of power law fluid .

借鉴流体力学中用子波变换识别湍流相干结构的能量最大准则，解释婴儿痉挛症发病的三联征，尤其想说明智能迟滞的原因。

In order to explain the reason why brainstem is responsible for the mental retardation in infantile spasms , the maximum energy criterion for burst event identification in wall turbulence by wavelet analysis was used .

其中气相流动以流体力学中的连续性方程，动量方程，湍流模型方程和能量方程为基础，使用标准κ-ε模型，化学反应使用有限反应速率/涡耗散模型，辐射传热使用离散坐标模型。

The flow process includes continuity equation , momentum equation , turbulence equation and energy equation and applies standard k - ε model to solve ; the reaction process applies finite-rate / eddy-dissipation model to solve ; the radiation process applies discrete ordinates model to solve .

减阻杆削弱了旋风分离器内部流动的湍流强度，使湍流能量耗散减少。

The other is the action of weakening turbulent intensity by the Repds , which reduces the energy dissipation of the cyclone flows .

文中简要描述了混合层内的湍流生成和湍流与其它形式能量相互转化的物理机制。

A brief description of the physical mechanism of the turbulence production and its transform with the other forms of the energy is given .