Three-dimensional sound absorbing body has fixed individual elements in serrated array.
摘要
<p>A three-dimensional structure absorbs sound travelling through air. The assembly incorporates fixed individual elements directed in two different directions in a serrated array.</p>
申请公布号
DE10327633(A1)
申请公布日期
2005.01.27
申请号
DE2003127633
申请日期
2003.06.20
申请人
DEUTSCHES ZENTRUM FUER LUFT- UND RAUMFAHRT E.V.;WEISBECKER, HANNAH;ROESEL, DELIA
