The model of three-dimensional flow in circular bend tube which is widely used in gas exchange system of internal combustion engine is developed in this paper. 建立了内燃机换气系统普遍使用的弯曲圆形管道气体流场计算的三维模型及有关边界条件。
The three-dimensional flow field of a centrifugal impeller for aircraft cooling turbine is computed with quasi-orthogonal surface method including the influence of upstream and downstream conditions. 用任定准正交面方法对一个航空涡轮冷却器的离心压气机叶轮流场进行了三元计算,计算考虑了上下游边界条件的影响。
Simulation and analysis of three-dimensional flow field in punched apron compact spinning 钻孔皮圈集聚纺纱系统三维流场的模拟与分析
By using CFD software FLUENT, numerical simulation for the three-dimensional flow of air between honeycombed plate heat transfer components is carried out. 应用CFD软件FLUENT对蜂窝板传热元件板间空气的三维流动进行了数值模拟。
Large eddy simulation of three-dimensional flow field in axial-flow type vortex tube 半导体二极管、半导体整流器二极管、金属整流器。轴流式涡流管内三维流场的大涡模拟
The research and application of energy saving technology of three-dimensional flow impeller for water pump were set forth. 闸述了水泵三元流叶轮节能技术的研究与应用情况。
Turbulence is an extraordinarily complex three-dimensional flow which is unsteady, inerratic and composed of eddies. 湍流是一种高度复杂的三维非稳态、带旋转的不规则流动。
Application of three-dimensional flow theory in gas-blowing engine reforming 三元流理论在煤气鼓风机改造中的应用
Computation of three-dimensional flow field in secondary gas injection for thrust vectoring nozzle 气体二次喷射矢量喷管三维流场计算
Numerical simulation and measurement of three-dimensional flow field in turbo air classifier 涡流空气分级机内三维流场的数值模拟与测量
Study on Three-Dimensional Flow of Coat-Hanger Die for Sheet Extrusion 板材挤出衣架式机头三维流场的研究
Application of the Rotating Modification k-ε Turbulence Model to Three-dimensional Flow Simulation in a Rotary Combustion Engine 旋转修正的k-ε湍流模型在转子发动机三维流场模拟中的应用
Optimization Analysis on Three-dimensional Flow Field of Design Schemes for Drainage Hole of Underground Cavity Group 地下洞室群排水孔设计方案三维渗流场优化分析
Numerical Simulation of Three-dimensional Flow Based on High Shear Pump for Ink Mixing 基于高剪切泵油墨混合的三维流场数值模拟
Numerical simulation and analysis of three-dimensional flow in a primary coolant pump 主冷却剂泵三维流场数值模拟与分析
Three-dimensional flow structures in stator passage of an axial compressor at the near-stall condition 近失速状态下压气机静子通道内的三维流动失衡失去平衡的状态
Comparison of Performances of Vortex Flow Sensor in Two-Dimensional and Three-Dimensional Flow Field 涡街流量传感器在二维和三维流场中特性之比较
Moreover, a three-dimensional flow field of the retarded adhesive mortar in a single-screw extruder is obtained after supposition, simplification and carrying on the boundary treatment. 结合假设经过简化和边界处理,得出单螺杆挤出机中缓凝砂浆的三维流场。
Numerical Simulation of Three-dimensional Flow Field of Cathode of NC-Electrochemical Machining in Machining Integral Impeller 数控电解加工整体叶轮阴极三维流场数值模拟
A Study on the Dynamics Characteristics of the Three-dimensional Flow Field and the Leakage Loss Features of a Centrifugal Fan 离心风机三维流场动力学特征和泄漏损失特性研究
Measurement and Analysis of Three-Dimensional Flow in Centrifugal Fan Volute 离心通风机蜗壳内部三维流动的测量和分析
In this paper, the turbulent theory is applied to the calculating of three-dimensional flow field in boiler combustion chamber. The mathematical model and the solution and treating method of boundary conditions are described, the iterating convergence measure is studied. 本文把湍流理论用于锅炉燃烧室三维流场计算,给出了数学模型、解法和边界条件的处理方法,研究了迭代收剑问题。
The steady three-dimensional flow structure and temperature distribution are obtained. 计算得到了稳态的三维流动结构和温度分布。
Two-and Three-dimensional flow and heat transfer processes inside rotator-stator cavities were numerically studied using FLUENT-CFD software. 本文采用FLUENT商用软件,对二维和三维转-静盘腔的流动和传热过程进行了数值模拟研究。
Theory, method and application of three-dimensional flow design of transonic axial-flow compressors 跨声速轴流式压气机三元流动设计的理论、方法和应用
Three-dimensional flow characteristics of the honeycomb seal and labyrinth seal for steam turbines are investigated by solving Navier-Stokes equations. 该文采用数值求解三维Navier-Stokes方程技术研究蜂窝汽封和迷宫式汽封的流动特性。
The calculation results based on the three-dimensional flow theory are in better agreement with the experimental data. 根据对计算结果与实测数据的比较和分析,表明按三元流动理论计算的结果比较符合实际情况。
The calculating examples programmed on the basis of one-dimensional and three-dimensional flow theory are provided. 并提供了按一元和三元流动理论编制程序的计算实例。
And by using FLUENT software of turbulence model for jet flow rate, pressure, physical properties conducted the three-dimensional flow of numerical simulation. 并采用FLUENT软件中的湍流模型对射流流场的速度、压力、等物理量进行了三维流动的数值模拟研究。
Analyses the characteristic of smoke flow in tunnel fire and summarizes the law of three-dimensional flow. Based on these, the law of buoyant plume flow is analyzed. 对隧道火灾烟气流动特点进行了分析,总结了火灾烟气的三维流动规律,在此基础上对浮羽流流动进行了分析。