Acoustic Propagation and Emulation Toolset (APET)

  • Magazine Article
  • TBMG-27046
Published June 01, 2017 by Tech Briefs Media Group in United States
  • English

Currently, APET includes a modified version of the Rotorcraft Noise Model (RNM, version 7). It also includes the newly developed Spectral Attenuation Method (SAM), which contains the Ray Tracing Program (RTP) and two versions of a Green's Function Parabolic Equation (GFPE) code. The third component of APET is an audibility prediction scheme initially called ICHIN (I Can Hear It Now), and further developed by Wyle as AUDIB.