Application of stochastic trajectory model in tail-nozzle SRM flow field numerical simulation;
随机颗粒轨道模型在长尾喷管发动机流场计算中的应用
It is suggested that the part ide- motion- resolution trajectory model is efficient for simulating the dynamic behavior of circulating fluidized beds.
运用颗粒运动分解轨道模型模拟了循环流化床中的宏观非均匀结构，模拟结果给出了与实验结果相吻合的空隙率分布、颗粒速度分布及气体速度分布。
In order to provide analysis results for fault diagnosis in a tailpipe nozzle to make some suggestions,twophase flow field is studied for a tailpipe nozzle by using the trajectory model and finite volume method to obtain the gas temperature and Mach number distributions,and to simulate the collision between the wall and different size particles under different total pressures.
为了给长尾喷管故障诊断提供理论依据并提供改进措施,利用颗粒轨道模型和有限体积的Jameson格式计算了长尾喷管两相流流场,得到了流场中温度和马赫数的分布和不同燃烧室总压下不同尺寸的粒子对喷管壁面的撞击情况,结果表明大尺寸粒子对直管段壁面的撞击位置存在一个集中点,这是造成喷管烧穿的重要原因。
Analysis of vehicle-track system vibration (Comparison between Timoshenko beam and Euler beam track model);
车辆-轨道系统振动响应分析——Timoshenko梁与Euler梁轨道模型的比较
Meanwhile,for a droplet falling freely under gravity with horizontal projection,the track model and the longest distance in both horizontal and vertical directions are obtained.
建立重力作用下作平抛运动液滴的轨道模型,得出了水平方向与竖直方向上的最大输运距离。
This paper presents an orbit model capable of being applied to the collaboration of enterprises in supply chains of which the members locate in different orbits around the core enterprise in accordance with the degree in which they collaborate.
文章主要介绍了轨道模型在供应链企业合作中的应用 ,根据合作程度的不同 ,伙伴企业处于以核心企业为中心的不同轨道。
In this paper, the quantity of liquid droplets condensed from heavy fractions of FCC products due to temperature decrease was calculated, and a particle-trajectory model was used to simulate the flow tracks of these droplets.
首先求取了单位时间沉降器内冷凝的油浆液滴的质量,然后利用颗粒轨道模型对液滴的运动轨迹进行模拟计算,得到液滴的停留时间、运动轨迹和分布区域。
With continuously increasing computer power, the determinate particle-trajectory model (DPTM) is progressing very quickly in the multisca.
随着计算机硬件的发展 ,基于颗粒尺度模拟稠密气固两相流的颗粒轨道模型发展很快 。
Standard k-εturbulence model and particle trajectory model were used to simulate 3-D gas-solid flow in Impinging Streams Reactor.
采用标准k-ε湍流模型和颗粒轨道模型模拟了水平撞击流反应器内的气相流场和颗粒运动,实验采用压力计和PV4A光纤速度测量仪测量了整体压力损失和颗粒沿喷嘴轴线的速度变化,模拟得到的规律和实验结果基本吻合。
The Euler-Lagrange method is used,in which the gas flow is described with standard k-ε turbulence model,and the motion of the liquid droplets is described with the particle trajectory model.
气相用标准k-ε湍流模型描述,喷淋液滴用颗粒轨道模型描述。
In this paper,a particle trajectory model attached in an Eulerian-Lagrangian method is used to numerically simulate gas-liquid two-phase flow in RPB.
文中采用基于颗粒轨道模型的欧拉 拉格朗日法对超重力旋转床中的气液两相流动与传质进行了数值模拟研究。
free electron molecular orbital model
自由电子分子轨道模型
The domain-state orbital liquids in a one-dimensional spin-orbital model
一维自旋-轨道模型中的畴状轨道液体态
A kind of new interior ballistic model── particle trajectory model is introduced in this paper.
该文介绍了一种新型的内弹道两相流模型─颗粒轨道模型。
The Random Particle-Trace model Simulate the turbulence diffusion.
颗粒的湍流扩散是通过随机轨道模型来模拟的。
Matlab Simulation of Wheelflat Impact Phenomenon based on TBDS Vehicle-rail Model
基于TBDS车辆-轨道模型对轮轨擦伤冲击现象的Matlab仿真
Research on Low Earth Orbit Spacecraft Orbit Prediction Strategy Based on SGP4 Model
基于SGP4模型的低轨道航天器轨道预报方法研究
Study on Models of Track Condition Prediction Based on Track Geometry Car Inspection Data;
基于轨检车检测数据的轨道状态预测模型研究
The Study on Orbitally Excited Mesons in Potential Model;
势模型中轨道激发P波态介子的研究
Optimization Model,Algorithm and Application for Designing the Trajectory of Horizontal Well;
侧钻水平井轨道设计模型、算法及应用
Searching for Halo Orbits in Real Solar System Model
太阳系真实力模型下Halo轨道的寻找
Research on Lunar Gravity Field and Effect of Perturbation on Lunar Satellite Orbit
高阶次月球重力场模型截断下的低轨环月卫星轨道受摄分析
Research on the Method of Making Ticket Price of Urban Rail Transit Based on Logit Model;
基于Logit模型的城市轨道交通票价制定方法研究
Research on Multi-dimensional Spatio-temporal Model of Railway Transportation Safety Systems and Its Application;
轨道交通安全系统多维时空模型的研究及应用
Research on Mathematic and Simulation Models of Linear Induction Motors Used on Urban Transport Viechles;
城市轨道车辆直线感应电机数学仿真模型研究
Research on the Landscape of the Urban Viaduct Rail Transit and Evaluation Module;
城市高架轨道交通景观分析理论与评价模型
The Arithmetic Research of Automatic Train Regulation Model on the Urban Track Traffic;
城市轨道交通列车自动调整模型算法研究
Research on the Probability Model of Radio Mobile Communication Channel for Low Earth Orbit Satellite;
低轨卫星无线移动通信信道的概率模型的研究
Research on Income Distribution Model of Metro Transferred Path;
城市轨道交通换乘票务清分模型的研究