摘要
通过建立消声器的内部流场的物理模型和数学模型,利用F luent软件对其流场进行了数值模拟,并就消声器内部流场对消声性能的影响进行了分析,为消声器的结构设计提供了一种可靠的指导方法。
Based on physical model and mathematical model for internal flow field of a muffler,the field is simulated numerically by use of the famous software'Fluent'and its effect on the muffler performance is analyzed.The simulation results provide a credible guidance to the muffler structure design.
出处
《振动与冲击》
EI
CSCD
北大核心
2006年第6期21-24,共4页
Journal of Vibration and Shock
关键词
计算流体动力学
湍流
流场
数值模拟
computational fluid dynamics,turbulent flow,flow field,numerical simulation
