基于FE-SEA混合法研究高速列车静音地板的隔声性能
郝志勇
1
, 丁政印
1
, 孙强
2
Sound insulation performance of the silent floor of high-speed train based on FE-SEA hybrid method
HAO Zhi-yong
1
, DING Zheng-yin
1
, SUN Qiang
2
普通地板的隔声量曲线