Investigation of potential numerical acoustic treatment for SMK Ayer Keroh hall
Date
2009-06-20Author
M.Z., Nurul Nadiah
H., Mohd Nor
M.I., Imran
M., Jantul Islah
Metadata
Show full item recordAbstract
Reverberation time is the amount
takes for sound pressure level or intensity to decay
to 60dB. The school hall is used as the
reverberation room for testing. There are five
positions to measure the reverberation time in the
school hall. The equipments involved in this
project are speakers, amplifier, Mini SPL
microphone, Acoustilyzer and MiniLink software.
The expected results from the calculation and
experimental is higher than standard values. The
treatment using the appropriate absorbing material
is simulated.
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