摘要
采用sysnoiser软件计算了冷冻油的存在对声场模态的影响,发现油的存在对声场模态影响较大,同时某些频率使流固耦合作用明显。油的少量减小也对声场模态产生影响。
This paper compute the inner acoustic mode variety due to the effect of refrigerator compressor oil base on SYSNOISE.The result shows on that the oil influence much on inner acoustic mode,the acoustic fluid-structure interaction is very large in some frequency.The oil quantity also influence acoustic mode.
出处
《机械工程师》
2005年第8期54-55,共2页
Mechanical Engineer
关键词
模态
流固耦合
冷冻油
mode
fluid-structure couple
oil
