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Friction-induced noise
Posted 2016年4月24日 GMT-4 08:03 Acoustics & Vibrations, Structural Mechanics Version 5.1, Version 5.2 0 Replies
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im working on friction-induced noise in a pin-on disk system. i have two problems.
first on is that when i change pin's surface same as disk surface ( same shape in contact) i cant mesh the surface between them.
the second is that i modeled an acoustic room and absorbtion coefficient of walls change by friquency. any idea about using which studies and which physics are best for this work?
regards
shahrad
Hello Shahrad Samankan
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