结合设计实践，提出了亚声速离心叶轮CAD研究中应重点解决的若干理论问题。
In this paper, connected with centrifugal impeller design, authors proposes some theory problems to he investigated in CAD research of subsonic centrifugal impellers.
亚声速气动力采用面源法计算，高超声速气动力采用修正的牛顿流理论计算。
Panel Method was used for subsonic aerodynamic analysis, and the Modified Newtonian Impact Theory was used for hypersonic aerodynamic analysis.
运用此方法，本文数值模拟了三维开式空腔的超声速、跨声速、亚声速流动。
Using the above method, numerical simulations are implemented for supersonic, transonic and subsonic flows around three-dimensional open cavities.
应用推荐