摘要
为能在多翼离心风机的前期设计中能在初始方案中选出相对合理的方案,本文提出了一个多翼离心风机的快速参数化的CFD研究方法。该方法主要是采用多翼离心风机的二维模型来进行计算,以达到减少计算量的目的。同时利用面向对象的编程语言Python将开源软件Gmsh与OpenFOAM结合起来,完成了一个可对多翼离心风机进行参数化研究的程序,提高了计算效率。
The paper presents a rapid parameterization method of multi-blade centrifugal fans based on CFD for choosing a better design in the earlier design stage of the multi-blade centrifugal fan. The 2D model of the fan is used for reducing computation cost. A program of Multi-blade centrifugal fan＇s parameterization is completed by using object-oriented program language Python to combine the open source software Gmsh and OpenFOAM. The program can increase the computational efficiency.
出处
《日用电器》
2017年第8期36-38,共3页
ELECTRICAL APPLIANCES
