Title of article :
Structural-acoustic optimization of sandwich structures with cellular cores for minimum sound radiation
Author/Authors :
Denli، نويسنده , , H. and Sun، نويسنده , , J.Q.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2007
Pages :
13
From page :
93
To page :
105
Abstract :
An optimization study of sandwich structures with cellular cores for minimum noise radiation in a wide frequency band, subject to the constraints on the fundamental frequency and weight is presented. Sensitivity functions of the radiated acoustic power are used to improve the computational time and accuracy in near optimization. Numerical examples indicate that significant reduction of narrowband and broadband sound radiation can be achieved.
Journal title :
Journal of Sound and Vibration
Serial Year :
2007
Journal title :
Journal of Sound and Vibration
Record number :
1397434
Link To Document :
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