Zhang et al., 2025 - Google Patents

Mutual coupling of resonators: The effect of excessive acoustic resistance and its reduction by a local acoustic resistance

Zhang et al., 2025

View PDF
Document ID
853145543757372952
Author
Zhang Y
Jiang C
Tang T
Wu K
Wang C
Han X
Huang L
Zhang X
Publication year
Publication venue
Journal of Sound and Vibration

External Links

Snippet

Hybrid resonance structures, characterized by parallel arrangements, play a crucial role in expanding the bandwidth of sound absorption. It involves the assembly of a set of resonators with different resonance frequencies to form broadband sound absorption a peak-dip band …
Continue reading at www.researchgate.net (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or damping of, acoustic waves, e.g. sound
    • G10K11/175—Methods or devices for protecting against, or damping of, acoustic waves, e.g. sound using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or damping of, acoustic waves, e.g. sound using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or damping of, acoustic waves, e.g. sound
    • G10K11/162—Selection of materials
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/30—Means
    • G10K2210/301—Computational
    • G10K2210/3055—Transfer function of the acoustic system

Similar Documents

Publication Publication Date Title
Jian et al. Design of graded piezoelectric metamaterial beam with spatial variation of electrodes
Fuller et al. Active control of sound radiation from a vibrating rectangular panel by sound sources and vibration inputs: an experimental comparison
Zhang et al. Tuning of the acoustic impedance of a shunted electro-mechanical diaphragm for a broadband sound absorber
Kim et al. Broadband transmission noise reduction of smart panels featuring piezoelectric shunt circuits and sound-absorbing material
US10991358B2 (en) Low frequency acoustic absorption and soft boundary effect with frequency-discretized active panels
Wang et al. Active control for vehicle interior noise based on DWT-FxLMS algorithm using a piezoelectric feedback system
US10453438B1 (en) Methods and systems for broad-band active noise reduction
Wu et al. Broadband and extremely low frequency sound isolation by a programmable shunted electromechanical diaphragm with force dipole effect
Cheer et al. Feedforward control of sound transmission using an active acoustic metamaterial
Zhang et al. Mutual coupling of resonators: The effect of excessive acoustic resistance and its reduction by a local acoustic resistance
Gao et al. Broad bandgap active metamaterials with optimal time-delayed control
Liu et al. Sound attenuation analysis and optimal design for a duct with periodic membranes embedded in its sidewalls
An et al. Active impedance control of a loudspeaker and its parallel combination with porous materials for broadband sound absorption
Boulandet Tunable electroacoustic resonators through active impedance control of loudspeakers
Mazeaud et al. A multi-channel feedback algorithm for the development of active liners to reduce noise in flow duct applications
Emoto et al. Acoustic metasurfaces designed via topology optimization for regional sound insulation
CN112182941B (en) Topological optimization method for interval shrinkage sound insulation structure
Gautier et al. Recent Advances in Acoustic Black Hole Research
Zhang et al. Mutual Coupling of Resonanators: The Overdamped Effect and Reducing it by a Local Damping
Zhang et al. The vibroacoustic characteristics and regulation rules of Panel–Cavity–Panel System controlled by Piezoelectric Shunt Oscillators with negative capacitors
Al-Bassyiouni et al. Experimental studies of zero spillover scheme for active structural acoustic control systems
Peng et al. Helmholtz Resonator With Sonic Black Hole Neck.
Zheng et al. Improving low frequency performance of double-wall structure using piezoelectric transducer/loudspeaker shunt damping technologies
Sun et al. Sound transmission characteristics of X-shape inertial amplification acoustic metamaterial
Gao et al. Tunable acoustic transmission control and dual-mode ventilated sound insulation by a coupled acoustic metasurface