公路隧道内主动降噪声源布置位置仿真模拟

魏庆朝^1a, 张雪峰^1a,², 臧传臻^1a, 倪永军^1a, 胡秉谊^1b

Analogue simulation of the active noise control source location in highway tunnel

WEI Qingchao^1a, ZHANG Xuefeng^1a,², ZANG Chuanzhen^1a, NI Yongjun^1a, HU Bingyi^1b

公路隧道噪声频谱图