The objective of this paper is to build a software for axial fans' impeller designing.
主要工作是开发一种能用于工程实际的轴流风机叶轮设计软件。
Both lifting design method and quasi-three-dimensional design method has been applied to the design of axial flow pump impeller.
本文分别采用升力法和准三维的方法对轴流泵叶轮进行了设计计算和性能预估。
The velocity distribution near the impeller, with high axial velocity and low radial velocity, is the same as ring jet flow.
叶轮区轴向速度较大，径向速度北京化工大学博士学位论文很小，其速度分布与环形射流速度分布类似。
Whole model of impeller clearance and labyrinth seal are built up, and the effect of seals with two sides of impeller to axial thrust is considered fully.
建立了叶轮间隙和迷宫密封的整体模型，并充分考虑了叶轮两侧密封对轴向推力的影响。
We can obtain the impeller's interior actual flow situation and the impeller internal stress distribution due to axial flow fluid-solid coupling numerical simulation.
通过对轴流泵叶轮流固耦合的数值模拟，得到了叶轮内部真实流动情况和叶内部应力分布情况。
Vibrating characteristic is analyzed on the axial fan impeller with the software ANSYS.
用ANSYS软件对轴流通风机叶轮的振动特性进行了分析。
It is an advanced method that use ANSYS to analyze the vibrating characteristic of axial fan impeller. It can be also used in fan CAD.
说明了用ANSYS软件在对轴流通风机叶轮的振动特性分析上是一种先进方法，也可以用于通风机的计算机辅助设计。
CFD technology has been used in the design of minimal axial blood pump. The divisions of velocity, pressure, and stress on the impeller of blood pump has been simulated and analyzed.
采用CFD仿真技术，结合所设计的微型轴流血泵，对血泵叶轮中的速度、压力、应力等分布进行了仿真分析。
The structure of impeller made by special material a hollow cylinder and installed in spindle assembly with cone at the top of the head, axial and key connection from, high-speed transfer button.
叶轮结构由特殊材料制作的一空心圆柱体，安装在主轴总成上端轴头上，用圆锥套和键联接传递钮距，高速旋转。
Vibrational characteristic of axial fan impeller is analyzed by composition unit method.
采用组合单元法分析了轴流通风机叶轮的振动特性。
The corrosion situation of some metal materials used for axial-flow pump and impeller of slurry pump in wet phosphoric acid production was studied.
研究了几种金属材料在湿法磷酸生产中的浓缩轴流泵和萃取槽料浆泵叶轮上的耐腐蚀使用情况。
All blades on the fan impeller of the fan impeller device are made into a sectional structure in the axial direction of the fan impeller.
其风扇叶轮上的各个叶片、沿风扇轮的轴向方向制成分段的结构。
In this article we simplify turbine supercharger impeller as a model, which was jointed of axial symmetry entity elements and plane shell elements, for finite elements analysis (FEA).
利用循环对称条件，将增压器叶轮简化为由实体单元与平面壳体单元组合而成的有限元分析模型。
The impeller of LGY axial flow fan adopts high-quality aluminium alloy, and has the characteristics of light weight, high-temperature resistance, rust protection and corrosion resistance.
lgy轴流风机叶轮采用优质铝合金为材料，具有重量轻、耐高温、防锈抗腐蚀等特点。
Motor's speed is low, the balance of impeller is good, the axial force is balanced by water power, so the pump features light tremor, low noise and smooth operation.
采用低转速电机、良好的叶轮平衡及水力平衡轴向力使机组具有噪音低、震动小、运行平稳的特点。
Final design scheme is confirmed after economic and technical analyse. Then, axial fan 's stage type, impeller diameter, hub ratio , specific speed and the number of blades are decided.
在进行经济技术性分析后，最终确定风机的设计方案，进而确定通风机适当的级型式、叶轮尺寸、轮毂比、转速和叶片数等基本参数。
In consideration of magnetic driven sand washing apparatus, an optimal design plan for axial-flow impeller is put forward for improving the hydraulic performance of blades.
针对一种磁力驱动的循环冲沙装置，提出了轴流式叶轮优化方案以提高叶轮水力性能。
The distribution of velocity and solid particles and the information of axial vortex in the impeller and volute are discovered.
得出了渣浆泵叶轮与蜗壳内的速度分布、固相浓度分布以及漩涡结构等流场信息。
First the traditional lifting design method was applied to design the axial flow pump impeller on given flow parameters.
首先采用传统的升力法对给定参数的轴流泵叶轮进行了设计。
A new hydraulic design method and the numerical method of axial flow pump impeller are introduced. The integral equation for flow calculation of S1 stream surface of impeller is derived.
介绍了一种新的轴流泵叶轮的水力设计方法，推导了求解叶轮s 1流面流动的积分方程。
Variable Angle adjustment from the structure, the axial flow pump impeller with enormous wheels, easy to install adjustable Angle blade.
变角调节从构造来看，轴流泵叶轮具有巨大的轮毂，便于安装可调角度的叶片。
This paper USES the fluid-solid coupling method compute the axial flow pump's impeller.
本文采用流-固耦合的方法对轴流泵的叶轮进行计算分析。
With the decreasing of C1, the radial flow generated by the lower impeller, the axial flow generated by the upper impeller, and the axial flow of the main circulation increased.
降低下层桨的离底高度能加强下层桨的径向流动，并增大上层桨叶轮区和循环区流体的轴向流动。
Impeller and diffuser are important parts in the Axial-flow pump and the later is the important part to take back energy.
叶轮和导叶是轴流泵装置中的重要过流部件，而轴流泵后导叶(以下简称导叶)是泵内动能回收的主要部件。
This paper USES the UG software, establishes axial flow pump's impeller model and fluid model, transfer the model data into the ADINA software.
本文采用UG建模软件，建立轴流泵的叶轮实体模型和流体域模型，通过ADINA软件接口将模型数据导入ADINA软件。
It's necessary to calculate the pressure distribution in the space between. the centrifugal impeller and the case for calculating the axial thrust of high pressure centrifugal pumps and compressures.
计算高压离心式水泵、压缩机转子流体轴向推力时，需要计算叶轮侧隙中流体压强的分布。
The axial force of pump is balanced by balancing ring on impeller.
泵的轴向力由叶轮设平衡环来进行平衡。
The axial force of pump is balanced by balancing ring on impeller.
泵的轴向力由叶轮设平衡环来进行平衡。
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