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Hongliang Cao

Changchun University of Science and Technology

China

  • Changchun University of Science and Technology

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Scholarly Papers (1)

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Demand-driven Optimization Design of Low-Frequency Acoustic Absorption Performance for Nested Conical Micro-perforated Structures Based on ABH and Cochlear Graded Resonance

Number of pages: 20 Posted: 30 Aug 2025
Luying Yang, Wenli Sun, Wenbo Guo, Yonghua Wang, Yongsheng Wang, Hongliang Cao and Huadong Yu
Changchun University of Science and Technology, Zhengzhou University, Changchun University of Science and Technology, Changchun University of Science and Technology, Changchun University of Science and Technology, Changchun University of Science and Technology and Jilin University (JLU)
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Abstract:

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Acoustic metamaterials, Nested conical structures, Acoustic black hole effect, Cochlear graded resonance, Micro-perforated panel