Time-frequency-energy analysis of airborne noise outside the portal of tunnel blast based on CEEMD-HHT

ZHAO Yicong1, HAN Fenglei1, XIAO Donghui2, ZHANG Xuefu1

Journal of Vibration and Shock ›› 2025, Vol. 44 ›› Issue (4) : 198-206.

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Journal of Vibration and Shock ›› 2025, Vol. 44 ›› Issue (4) : 198-206.
SHOCK AND EXPLOSION

Time-frequency-energy analysis of airborne noise outside the portal of tunnel blast based on CEEMD-HHT

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