Sökning: "Eleonora Lind Nordgren"

Hittade 1 avhandling innehållade orden Eleonora Lind Nordgren.

1. 1. A study of tailoring acoustic porous material properties when designing lightweight multilayered vehicle panels

   Författare :Eleonora Lind Nordgren; Peter Göransson; Olivier Dazel; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; porous material; optimization; Biot theory; acoustic wave propagation;

   Sammanfattning : The present work explores the possibilities of adapting poro-elastic lightweight acoustic materials to specific applications. More explicitly, a design approach is presented where finite element based numerical simulations are combined with optimization techniques to improve the dynamic and acoustic properties of lightweight multilayered panels containing poro-elastic acoustic materials. LÄS MER