Design of lightweight multi-frequency local resonance damper for broadband sound insulation of high speed train passenger compartment floor

ZHU Xuezhi1, ZHAO Huashuai2, YU Peijun3, WANG Shiming2, LIU Pengfei1

Journal of Vibration and Shock ›› 2026, Vol. 45 ›› Issue (7) : 266-272.

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Journal of Vibration and Shock ›› 2026, Vol. 45 ›› Issue (7) : 266-272.
ACOUSTIC RESEARCH AND APPLICATION

Design of lightweight multi-frequency local resonance damper for broadband sound insulation of high speed train passenger compartment floor

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