cascade flow
英 [kæˈskeɪd fləʊ]
美 [kæˈskeɪd floʊ]
叶栅流；阶式流动
双语例句
- Numerical Study on Aerodynamic Characteristics of Transonic Cascade Flow
平面叶栅跨音流场气动特性的数值研究 - Effect of Reynolds number on turbine cascade flow
雷诺数对涡轮叶栅流动的影响 - As an application example, the 2-D inviscid transonic cascade flow is solved by using adaptive grids.
作为应用实例，本文将自适应网格用于二维无粘跨音速叶栅流场计算。 - By using a finite volume method to solve the Navier-Stokes equations, two-dimensional vibrating cascade flow was computed.
采用有限体（面）积法求解Navier-Stokes方程，完成了二维振动叶栅流动数值模拟。 - Numerical Solution of Non-isentropic Transonic Cascade Flow by Time-Marching Method
平面叶栅跨声速非等熵流的时间推进解 - The numerical flutter analysis system was formed by the three-dimensional numerical simulation of the vibrating cascade flow combined with the structural dynamics analysis of vibrating blade.
将振动叶栅三维流动数值模拟与振动叶片结构动力学分析相结合，建立了叶片颤振数值分析系统。 - Calculation of cascade flow with mixed boundary conditions
具有混合型边界条件的叶栅流动计算 - By using a numerical calculation method compared and studied is the influence of different circumferential curving of guide vanes on cascade flow performance. The study involves the distribution of total pressure loss factor, outlet gas flow static pressure and Mach number along the blade height.
应用数值计算的方法，比较研究了某型导叶叶片不同周向弯曲对叶栅流动性能的影响，结果包括总压损失系数、出口气流静压、马赫数沿叶高分布。 - A numerical method for weakening shock wave strength in transonic cascade flow fields
一种削弱跨音叶栅流场中激波强度的数值方法 - There were some intensively nonlinear features in the vibrating cascade flow. The frequency of the separated vortex's propagation was not equal to the vibrating frequency of the blade.
二维分析中发现振动叶栅非定常粘性流动具有较强的非线性特征，振动诱发的分离涡传播频率与叶片的振动频率不一致。 - The effect of the boundary layer on transonic cascade flow
跨声速叶栅流计算中边界层的影响 - Lots of time accurate simulations about cascade flow field with different axial gaps are made.
对不同轴向间距叶栅流场进行了大量时间精确模拟。 - Numerical calculation of transonic turbine cascade flow and comparison with measured results of differential interferometry
跨声速涡轮叶栅流动计算及与激光干涉测量结果的比较 - A Numerical Analysis of the Impact of Solidity on Bowed and Swept Cascade Flow Fields in a Transonic Compressor Cascade
跨音速压气机叶栅中稠度对弯掠叶栅流场影响的数值分析 - In the numerical analog of cascade flow, using body-fitted grids effectively is of great significance in improving computation accuracy and saving CPU time.
在叶栅流场的数值模拟中，有效地利用贴体网格，对提高流场预测的准确性和减少计算机时有重要意义。 - Analytical study on fan/ compressor cascade flow characteristics with supersonic axial velocity component
超音轴向分速风扇/压气机叶栅流动特征分析 - Application of the Boundary Element Method in Cascade Flow Calculations of Turbomachinery
边界元法在叶轮机械叶栅流动计算中的应用 - A computational method of characteristics initial-value line in the rotational supersonic cascade flow field with detached shock waves is presented.
本文提出了含脱体激波的叶栅有旋超音速流场的特征线起始线计算方法。采用激波嵌入法解完全的欧拉方程，计算了含脱体激波的多圆弧叶栅的超音速进口流场。 - High-resolution NND scheme and fully implicit dual-time stepping method were adopted in the three-dimensional vibrating cascade flow calculation. Thus, the correct simulation of the shock in transonic flow and the efficiency of calculation were both taken into consideration.
在三维振动叶栅流动数值模拟中，采用高分辨率TVD类型的格式和全隐式双时间方法，保证了对流动的正确模拟，准确地捕捉了跨音流动中的激波，其计算效率非常高。 - The blade geometry character was also analyzed by studying the pressure distribution along profile 、 limit streamline and loss coefficient distribution in cascade flow field.
从型面压力分布、极限流线、以及能量损失系数等分析了地面压气机的叶型与叶片的设计特点。 - Application of the time-dependent finite-volume method to the calculation of transonic cascade flow field
时间相关有限体积法在跨音速叶栅流场计算上的应用 - Numerical Simulation of a Cooled Turbine Curved Cascade Flow Field with Variable Specific Heat Being Taken into Account
考虑变比热的冷却涡轮弯曲叶栅流场的数值模拟 - H-and C-type bigrid calculation of cascade flow on s_1 stream surface
S1流面H型与C型双重网格计算 - Calculation of plane transonic cascade flow and Research on off-design behaviors
平面叶栅跨音流动的数值计算及变工况性能的研究 - Transonic viscous cascade flow field is calculated through viscous-nonviscous iteration with boundary layer momentum integral method and finite volume method.
利用边界层动量积分方法与有限体积解法，进行有粘-无粘迭代求解粘性跨音速叶栅流场。 - Application of non-nulling mode method and mixed language programming in measurement of cascade flow field
非对向法和混合编程在叶栅流场测量中的应用 - Application of Characteristic Compatible Equations to Boundary Value Calculation of the Transonic Cascade Flow
特征相容方程在跨音速叶栅流场边值计算中的应用 - Loss prediction of annular cascade flow based upon s_1/ s_2 stream surface Navier-Stokes analysis
环型叶栅S1和S2流面N-S分析及总压损失预测 - Using the momentum theory, the supercavitating cascade flow can be determined.
作者介绍了应用动量理论求解超空泡翼栅流。 - Structured CFD grid to speed up the convergence rate, and is likely to converge, to correctly simulate turbine cascade flow field set up the basic environment.
结构化网格能加快CFD收敛速度，且易收敛，为正确模拟涡轮叶栅内流场建立了基本环境。