The results show that the airfoil blade fan prevails over the plate one in the aspects of total pressure efficiency,flux capacity and high .
数值模拟结果表明机翼型叶片的全压效率、通流能力和做功能力等方面比相应的板型叶片具有优越性。
By using model performance test method,the comparisons of aerodynamic performance between plate and airfoil blade counter-rotating axial fans are made.
采用模型性能试验方法,对板型及机翼型叶片的对旋轴流通风机的气动性能进行了比较,通过测量这两种叶型的风机在不同叶片安装角下的流量、全压及轴功率,得到了叶片型线及安装角对风机气动性能的影响规律。
Integration Study on Airfoil Profile for Wind Turbines
风力机叶片翼型型线集成设计理论研究
Numerical Simulation of Hydraulic Machinery Blades Airfoil and Runner;
水力机械叶片翼型及转轮的数值模拟研究
Pneumatic Characteristic Property Studies of Blade Airfoil Profile for Horizontal Axis Wind Turbine;
水平轴风力机叶片翼型的气动特性研究
Numerical simulation on the aerodynamic performance of six kinds of aerofoil of wind turbine blade
6种风力机叶片翼型的气动性能数值模拟研究
Experimental Study on Effect of Wind Rotor Blade Aerofoil Thickness on Power-output Characteristics
风轮叶片翼型厚度对功率输出特性影响的实验研究
Aero-Dynamic Characteristics of Blade Airfoil for Horizontal Axis Wind Turbines
水平轴风力机叶片的翼型气动特性研究
The Cross-platform Unfolding Method for Airfoil Type Blade of Centrifugal Fan
机翼型离心通风机叶片的跨平台展开方法
Study on Flow Field Numerical Simulation and Blade Structure of Dual-arc Blade in Multi-blade Fan;
双圆弧叶片多翼风机内流场的数值模拟及叶型研究
Simulation of Small Wind Turbine Blade Based on the S822 and S823 Aerofoil;
基于S823/S822翼型小型风力发电机叶片气动特性的数值模拟
A Comparative Study on the Methods of Numerical Analysis for Airfoil for HAWTs S832 Based on Two Turbulence Models
风力机叶片S832翼型的两种湍流模型数值分析方法及其比较
In rossette Period, the wings of radical leaves were of three types, promiment wing, un-promiment wing and wingless, and promiment wing was an advanced stage of evolution.
莲座期叶翼可分为完全叶翼、不完全叶翼和无叶翼3种，完全叶翼为进化类型。
Three kinds of fan blade aerofoil have been designed according to the velocity distribution optimization criterion.
并依据探索出的速度分布优化准则,设计出了三种风机叶片的翼型。
The Stress and Deformation Analysis of Planary Blades of Half-Revolution Blade Propellers
半转叶片推进器直翼叶片应力和变形分析
The author modifies spanwise shape and makes the analog function of the aerofoil curve by use of the computer.
利用计算机来辅助叶片叶展形状的修正和构造翼型曲线的模拟函数。
Research on manufacture method of testing model in design optimization of tidal stream turbine blades with different airfoil sections
潮流能水轮机多种翼型系列叶片优化设计中的实验模型制作方法研究
The Analyse and Research of Airfoil Geometrical Parameter in the Multiphase-pump Impeller
油气混输泵动叶轮翼型参数配合研究
The aerofoils are held in place by upright vanes, or endplates.
剖面小翼被垂直叶片或终板固定在有效位置。
Influence of Blade Attachment on Performance of the Straight-bladed Vertical Axis Wind Turbine
叶片附着物对直线翼垂直轴风力机性能的影响
