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Helfer, 2005 - Google Patents

General aspects of vehicle aeroacoustics

Helfer, 2005

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Document ID
141287626688610063
Author
Helfer M
Publication year
Publication venue
LECTURE SERIES-VON KARMAN INSTITUTE FOR FLUID DYNAMICS

External Links

Snippet

Noise emitted by motor vehicles basically comprises drive train noise, tire-road noise and aerodynamic noise. At low speeds and high engine load it is the drive train noise that dominates. At low speeds and with a low engine load tire-road noise contributes the greatest …
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
    • 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
    • G10K2210/10—Applications
    • G10K2210/128—Vehicles

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