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- large eddy model 大涡模型
- Two-fluid large eddy turbulence model is applied to research the movement of the sand clouds in quiescent water. 摘要本文采用双流体大涡紊流模型对静水中泥沙云团下落过程进行了研究。
- Smoke movement during fire in a mall without venting was simulated by large eddy simulation (LES) model. 用大涡模拟计算了一个没有通风的室内商业街火灾的烟气流动。
- The weakly compressible fluid control equations and the large eddy simulation turbulence model are expounded. 摘要阐述了二维弱可压缩流体流动控制方程和大涡模拟湍流模型。
- The transient turbulent flows were predicted by large eddy simulation in a model combustor with a V gutter flame holder. 摘要本文采用三种不同亚网格尺度模型对带有V型稳定器的模型燃烧室二维瞬态紊流流动进行了大涡模拟。
- Moreover, as a kind of turbulent model, Large Eddy Simulation (LES) can capture the transient flow information of every phase, which has attracted more attention. 特别是近几年发展起来的大涡模拟模型(Large Eddy Simulation, LES),由于可以捕捉到流场内各相很强的瞬态运动信息而倍受关注。
- In the turbulent calculation, the large eddy simulation (LES) was introduced and the eddy break-up (EBU) model was adopted to compute the chemical reaction rate. 计算湍流时采用大涡模拟(LES)，化学反应速率采用EBU漩涡破碎模型。
- Since the lifting force, , is related to vorticity, a 3D numerical model incorporating large eddy simulation is applied to simulate the vorticity field in channel bend. 由于升力和涡度呈正向的相关，本研究使用三维的大涡紊流数值模式，模拟弯道中的涡度场，以瞭解升力的分布。
- The pulsating flow field was simulated by the large eddy turbulence model and the momentum equations were discretized with the unbounded central difference scheme. 脉动流场计算采用大涡模拟湍流模型，动量方程的离散格式采用有限中心差分格式。
- As a numerical method of turbulence, large eddy simulation (LES) has many advantages of both direct numerical simulation and turbulent model simulation, especially when high Reynolds gas-particle turbulence being simulated. 大涡模拟作为近年来备受关注的湍流数值模拟方法，同时具有直接模拟和模型模拟的很多优点，在研究高Reynolds数气粒多相湍流流动中气相湍流拟序结构与颗粒的相互作用方面发挥了重要而独特的作用，已成为当今世界上流体力学工作者的热门研究主题。
- A vertical two dimensional model for thermo stratified flows is proposed, which solves the velocity and pressure by a fractional step method, and Large Eddy Simulation model is used to calculate the Reynolds stress and turbulent diffusion effect. 摘要建立立面二维水动力学与水温耦合模型，用分步法求解流速和压力，采用大涡模型计算紊动应力和紊动扩散。
- Large Eddy Simulation of Thermally Induced Oscillations in the Convective Boundary Layer. 对流边界层中热力引入的振动的大尺度涡旋模拟。
- The two-phase compressible free shear-layer with particles was calculated by the method of large eddy simulation(LES). 采用大涡模拟(LES)方法数值仿真了可压缩流自由剪切层内颗粒两相流流场结构。
- This pap er use a Large Eddy Simulation (LES) for predicting indoor air distribution and a HSMAC method for ensurin. 本文采用大涡模拟(LES)法求解室内气流分布,使用HSMAC法保证计算的稳定性和收敛性。
- Brandt, T., “A Posteriori Study on Modeling and Numerical Error in LES Applying the Smagorinsky Model,” Complex Effects in Large Eddy Simulation Limassol, Sep. 2005. 孙明忠，“风力发电机叶片快速设计程序与软体设计”，长庚大学机械工程研究所硕士论文，2005年。
- The numerical simulation for a three-dimensional curved duct flow was carried out by means of the large eddy simulation (LES). 本文应用湍流大涡模拟方法对三维空间的弯管流进行了数值模拟。
- Detached-Eddy Simulation combines the strong points of Reynolds-averaged Navier-Stokes and Large Eddy Simulation approaches. DES方法结合了RANS(Reynolds-averaged Navier-Stokes)和LES(Large Eddy Simulation approaches)的优点。
- But their work appears to merge in the study of large eddies. 但在大旋涡的研究上，他们的工作看来却殊途同归。
- Smoke movement and temperature field in an open vertical enc lo sure are studied using large eddy simulation (LES) method. 使用大涡模拟方法研究了不同壁面温度条件下,竖井结构中,竖直壁面间的火灾热烟气和空气运动规律及温度场分布。 并讨论了造成分布差异的原因。
- Simulations show that large eddy structures dominate the diffusion of fuel and similarly affect intensively the transport of temperature. 研究表明燃料的扩散特征直接决定于大涡结构,大涡结构也强烈的影响温度的输运过程。
