Radial impeller is better in phase dispersion than that of axial impeller. 各相体积比的改变会导致不同的相分散形式;
A research of the design method of radial and mixed flow impeller with a given ALL-OVER-CONTROLLED vortex distribution considering the boundary layer thickness 径、混流式节能转子考虑边界层厚度的全可控涡设计的研究
Reserch of Design of Radial and Mixed Flow Three Dimensional Impeller with Forward Curved Blades 径、混流式前向三元叶轮成型设计研究
In this paper, the inner fluctuation flow field and the regularities of the change of flow feild parameters are calculated in the radial direction of the impeller of a centrifugal fan. 本文定量计算了离心式风机叶轮径向面上内部脉动流场的分布以及流场参数的变化规律。
This paper proposes a three dimensional finite element cyclic symmetric stress analysis technique for radial flow impellers which has the following characteristics: utilizing the symmetry of geometry, load and boundary condition of an impeller; and modelling an impeller in a realistic manner. 本文给出的离心叶轮三维有限元循环对称应力分析方法具有如下主要特点:利用叶轮形状、载荷及边界条件的循环对称性:以逼真的方式模拟叶轮。
Based on these, radial force of impeller and its variation tendency in different operating conditions are solved, which provide theory gist for enhancing the stability of the pump during the running. 在此基础上计算了叶轮所受的径向力及其变化趋势,为提高单流道泵运行稳定性提供了理论依据。
Analyses of revising the inlet profile of a radial inflow turbine impeller 向心透平叶轮进口型线的改型分析
Vibration analysis of radial inflow impeller with finite element method 向心透平叶轮振动频率的有限元分析
Finally, the finite element results for the impeller and another straight-radial-bladed impeller are compared with the photoelastic results for the same impeller s. 最后,把该叶轮及另一直叶片叶轮的数值计算结果同相应光弹性实验结果作了比较。
This paper offers the mathematics model of the leaves curved surface of the radial and the shaft flow impeller. It is straight grains and single convex surface. 本文提出了径流叶轮和轴流叶轮的叶片的数学模型,它是直纹的单凸面。
In this paper a calculating method and the corresponding program are presented for the design of radial and mixed flow three-dimensional impeller with forward curved blades. 本文提供了一个径、混流式前向三元叶轮成型设计的计算方法和计算机程序(逆命题)。
To ensure the charging pump working reliably, the following measures should be adopted: ( 1) adopting modified circular casing to reduce the radial force of the impeller and decrease the seal clearance; 为确保灌注泵可靠工作,提出改进措施:(1)采用改型环形泵体降低叶轮的径向力,减小轴封间隙,抑制泄漏;
Method of Calculation of the Waterpower Radial Force of Impeller in Two-dimensional Single Vane Pump 二元单叶片泵叶轮水力径向力的计算方法
Based on the research of the structural design of the radial inflow turbine, a key component in the micro gas turbine, the design programs of the radial inflow turbine include volute, guide vane and the impeller were developed. 本文研究了微型燃气轮机关键部件向心透平的结构设计,编写了向心透平叶轮、喷嘴环和进气蜗壳的设计计算程序。
A general blade forming general method of 3-D radial impeller by the use of straight fibre 径向三元叶轮通用直线元成型法
Based upon the general FEA platform ANSYS, the numerical results of the modal analysis of a radial inflow turbine impeller are presented. 应用ANSYS有限元软件对一个小型燃气轮机向心涡轮的叶轮模态进行了数值分析。
A Discussion of the Analysis of Three-dimensional Flow of the Radial Impeller and Its Design Improvement 径流式叶轮三元流动计算分析及改型讨论
Analysis of three-dimensional separated flows in a radial inflow turbine impeller under a positive incidence condition 径流式透平叶轮内部正冲角工况下的三元分离流动特性分析
Numerical Calculation of the Hydraulic Radial Force of Impeller within the Single Channel Pump 单流道泵叶轮水力径向力的数值计算
Numerical method for three-dimensional internal flows and its analysis in a radial inflow turbine impeller 径流式透平叶轮内部三元流动的计算方法及其特性分析
Numerical simulation of the radial flow turbine and impeller modification design 向心透平内部流动的数值分析及叶轮的改进设计
In this paper, there are three methods, nearest neighbor interpolation, fast projection algorithm and interpolation scheme using radial basis function, respectively used in fluid-structure interaction of impeller, in order to derive coupling matrix. 本文将最邻近点插值法(NN)、快速映射法(FPA)和径向基函数(RBF)插值算法等三种方法引入到叶轮的流固耦合分析中,分别根据其基本原理推导出耦合矩阵。