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高铁也有音爆现象?中国科学家如何制服“洞口惊雷”
不过别担心,最近,中南大学高速列车研究中心的科研团队不仅揭示了这种“洞口惊雷”的形成机制,更为其装上了“静音阀”,将隧道口音爆强度降低了95.7%以上,为未来超高速交通的安静、舒适运行铺平了道路。
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