Improvement of sound transmission loss of double-layer wall by using vibration absorber
نویسندگان
چکیده
منابع مشابه
Numerical analysis of sound insulation performance of double-layer wall with vibration absorbers using FDTD method
For investigating the detail effects of the vibration absorbers in the cavity of the double-layer wall (DLW), a vibro-acoustic numerical model was developed and the behavior of the system was simulated by the finite-difference time-domain method (FDTD method). By comparing the results for various cases, the mechanism of the vibration absorber in the DLW and the effects of the location side and ...
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ژورنال
عنوان ژورنال: Acoustical Science and Technology
سال: 2014
ISSN: 1346-3969,1347-5177
DOI: 10.1250/ast.35.119