Research on concrete examples of low frequency noise problems
Conference
·
· Proc. - Int. Conf. Noise Control Eng.; (United States)
OSTI ID:5985815
In Japan there are many low frequency noise problems. Normally there are two sorts of low frequency noise(LFN) problems. One is that doors or windows are vibrated by a low frequency noise(LFN) and a rattling noises annoy a person. In this case sometimes the frequency is lower than 20 Hz and LFFN directly cannot be heard. Sound sources are highway bridges, boilers and diesel engines etc. The other is that LFN can be heard directly and a person is annoyed by it. In this case the frequency is sometimes higher than 20 Hz and the LFN is continuous. Sound sources are boilers, compressors, refrigerators, engines and motors etc.
- Research Organization:
- Yamanashi Univ., Kofu, Japan
- OSTI ID:
- 5985815
- Journal Information:
- Proc. - Int. Conf. Noise Control Eng.; (United States), Journal Name: Proc. - Int. Conf. Noise Control Eng.; (United States) Vol. 2; ISSN PICED
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
560400* -- Other Environmental Pollutant Effects
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
AUDITORY ORGANS
BIOLOGICAL EFFECTS
BODY
BOILERS
COMPRESSORS
DIESEL ENGINES
ENGINES
FREQUENCY RANGE
HEAT ENGINES
HZ RANGE
INTERNAL COMBUSTION ENGINES
NOISE POLLUTION
ORGANS
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SENSE ORGANS
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
AUDITORY ORGANS
BIOLOGICAL EFFECTS
BODY
BOILERS
COMPRESSORS
DIESEL ENGINES
ENGINES
FREQUENCY RANGE
HEAT ENGINES
HZ RANGE
INTERNAL COMBUSTION ENGINES
NOISE POLLUTION
ORGANS
POLLUTION
SENSE ORGANS