Numerical Modelling of the Acoustics of Low Density Fibrous Media having a Distribution of Fiber Sizes

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Herdtle, Thomas; Xue, Yutong; Bolton, J Stuart;
  • Publisher: Purdue University
  • Subject: Fibrous media | Numerical modeling | Flow resistivity | JCA parameters | Acoustics

The focus of the present work was on a low density, polymeric, fibrous medium, comprising a mix of blown micro-fibers, having a relatively broad fiber size distribution, and a second, so-called staple fiber component having a very narrow fiber size distribution. The ai... View more
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