The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Numerical Study of the Dynamics Performance of a Supersonic Inlet for Air-Breathing Pulse Detonation Engine
Author(s): 
Pages: 36-40
Year: Issue:  3
Journal: AIRCRAFT DESIGN

Keyword:  脉冲爆震发动机超声速进气道结尾正激波扰动压强多块结构化网格;
Abstract: 采用有限体积法计算了某轴对称超声速进气道,在不同幅度和频率的出口扰动压强下的进气道内结尾正激波的运动情况,得出了进气道内结尾正激波运动特性和扰动压强的频率和幅度的关系.在计算中,本文采用了多块结构化网格,控制体积的界面无粘通量采用三阶迎风格式插值获得,同时采用了minmod通量限制器,以确保在激波处的解的物理特性;扩散通量采用二阶中心差分格式插值获得.定常计算采用当地时间步法,非定常计算采用双时间步法.离散的代数方程采用交替方向迭代法求解.
Related Articles
No related articles found