J-GLOBAL ID:201110092321018966   Research Resource code:5000002733 Update date:Dec. 15, 2003

Noise Test Facility, Small scale supersonic jet noise test facility

Owning Organization:
Contact: KOBAYASHI Hiroshi
Resource classification: Experience equipment, Facilities, etc
Noise test facility
Main purpose: Used for research on acoustic characteristics
of noise generated from stream by a turbo machine, jet, etc.
and research on noise reduction
Small scale supersonic jet noise test facility
Maximum jet velocity: Mach number 1.8
Heated air temperature: 773K (500 deg.C)
Nozzle diameter: 20 - 40mm
with propulsion measuring equipment
and a nozzle rotation mechanism
Completion: Fiscal 1991

User environment and conditions:
This acoustic tester is usually available, but, since it is continuously used for the research by this Laboratory, adjustment on the period of use etc. is required upon a request of use.
User procedures and method:
[Procedure for Use]
Refer in detail to Business Squad, Planning Room.
[Charge for Use]
According to the calculation standard of acceptance
research expenses appointed by the Science and Technology
Preferable to be a person with experience on acoustic
[Restriction for use]
Uses by a person not belonging to national administration
organs are limited to a case approved to be especially
necessary for improvement of aeronautical technology and
space technology.

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