摘要
在微穿孔吸声体的理论基础上，编制了微穿孔板吸声体声学特性的数值分析程序。通过计算实例的分析，探讨了微穿孔板吸声体的多频吸声特性．
On the basis of general theory of micro-perforated-panel absorbers,a calculated program is worked out in this paper.The acoustic characters of the micro-perforated-panel are discussed through calculating example.
出处
《辽宁工程技术大学学报（自然科学版）》
CAS
1999年第5期525-527,共3页
Journal of Liaoning Technical University (Natural Science)
关键词
微穿孔板
吸声特性
数值分析
铝板
钢板
micro-perforated-panel
acoustic characters
numerical analysis
