[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Horowitz, 2001 - Google Patents

Design and characterization of compliant backplate Helmholtz resonators

Horowitz, 2001

View PDF
Document ID
15274186687774379777
Author
Horowitz S
Publication year

External Links

Snippet

ACKNOWLEDGMENTS Financial support for this project is provided by NASA Langley Research Center (Grant# NAG-1-2261) and is monitored by Dr. Michael G. Jones. I would like to thank my advisors, Dr. Mark Sheplak and Dr. Toshikazu Nishida, for giving me some …
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
    • G10K11/162—Selection of materials
    • G10K11/172—Selection of materials using resonance effects
    • 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
    • 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
    • G10K11/18—Methods or devices for transmitting, conducting, or directing sound
    • G10K11/20—Reflecting arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid

Similar Documents

Publication Publication Date Title
US6782109B2 (en) Electromechanical acoustic liner
Horowitz et al. Characterization of a compliant-backplate Helmholtz resonator for an electromechanical acoustic liner
Motsinger et al. 14 Design and Performance of Duct Acoustic Treatment
US5119427A (en) Extended frequency range Helmholtz resonators
Elnady et al. On semi-empirical liner impedance modeling with grazing flow
Murray et al. Development of a single degree of freedom perforate impedance model under grazing flow and high SPL
Liu et al. Characterization of a tunable electromechanical Helmholtz resonator
Horowitz Design and characterization of compliant backplate Helmholtz resonators
Murray et al. Development and validation of a single degree of freedom perforate impedance model under high SPL and grazing flow
Murray et al. Manufacturing process and boundary layer influences on perforate liner impedance
Jones et al. Evaluation of a variable-impedance ceramic matrix composite acoustic liner
Busse et al. Impedance deduction based on insertion loss measurements of liners under grazing flow conditions
Balantrapu et al. The dynamic response of a pinhole microphone under flows of varying shear stress
VanDercreek et al. Simulating the acoustic response of cavities to improve microphone array measurements in closed test section wind tunnels
Liu et al. Design of tunable acoustic liner and adaptive control system
Singh Tonal noise attenuation in ducts by optimising adaptive Helmholtz resonators
Kottapalli et al. Analytical modelling and experimental validation of compliance-based low-frequency resonators for water circuits
Gaeta, Jr et al. A tunable acoustic liner
Palani et al. Flexible membrane type non-linear liner
Horowitz et al. Compliant-backplate Helmholtz resonators for active noise control applications
Serrano et al. Non-linear interaction of multiple tones on perforated liners
Hillereau Suppression characteristics of acoustic liners with porous honeycomb
Kohlenberg et al. Experimental and Numerical Parameter Study of a Helmholtz Resonator with a Flexible Wall
Deacon et al. Analysis of high porosity micro perforated panel using different methods
Quintino et al. Boundary Layer Effects on Experimental Impedance Eduction