Accession Number:

ADA467952

Title:

Correction to Attenuation Treatment in the Monterey-Miami Parabolic Equation Model

Descriptive Note:

Technical rept.

Corporate Author:

NAVAL POSTGRADUATE SCHOOL MONTEREY CA DEPT OF PHYSICS

Report Date:

2007-05-04

Pagination or Media Count:

19.0

Abstract:

The purpose of this report is to notify those in the community who have used, or are using, the Monterey-Miami Parabolic Equation MMPE Model of an error in previous implementations that affects the computation of volume loss. The error has been corrected and an updated version is now available. Thorough analysis of the results are provided here, including comparison with exact modal attenuation factors for bottom loss parameters, which indicate the model is now performing properly.

Subject Categories:

  • Numerical Mathematics
  • Acoustics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE