DZ/T 0101.12-1994
Active
T/CSAE 299-2023
Active
Group standards
T/CSAE 299-2023 Vehicle aerodynamic noise wind tunnel wind noise experiment, wind noise source localization and visual measurement method
T/CSAE 299-2023 Vehicle aerodynamic noise wind tunnel wind noise experiment, wind noise source localization and visual measurement method
Price:
$ 31.00
Basic Information
Standard Code:
T/CSAE 299-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
1970-01-01
Implement Date:
1970-01-01
Scope
This document specifies the method for locating and visualizing wind noise sources in a 3/4-opening recirculating low-speed aerodynamic-acoustic wind tunnel, including requirements for the aerodynamic-acoustic wind tunnel measurement platform and its aerodynamic and acoustic environment, measurement instruments and equipment, vehicles and their installation, and correction of sound source drift in the wind tunnel's shear layer. This document is applicable to complete vehicles, including passenger cars, minibuses, and light commercial vehicles, as well as corresponding-sized models (clay models, hard models), for locating and visualizing wind noise sources in a 3/4-opening recirculating low-speed aerodynamic-acoustic wind tunnel.
Development Information
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