IWA : an analysis program for isentropic wave measurements.

Ao, Tommy

Sandia National Laboratories

关键词: Compression;    X-Ray Photoelectron Spectroscopy Velocity Measurement.;    99 General And Miscellaneous//Mathematics, Computing, And Information Science;    97 Mathematical Methods And Computing;    Wave Mechanics.;   

DOI  :  10.2172/953329
RP-ID  :  SAND2009-0970
RP-ID  :  AC04-94AL85000
RP-ID  :  953329

美国|英语

来源: UNT Digital Library

【 摘 要 】

IWA (Isentropic Wave Analysis) is a program for analyzing velocity profiles of isentropic compression experiments. IWA applies incremental impedance matching correction to measured velocity profiles to obtain in-situ particle velocity profiles for Lagrangian wave analysis. From the in-situ velocity profiles, material properties such as wave velocities, stress, strain, strain rate, and strength are calculated. The program can be run in any current version of MATLAB (2008a or later) or as a Windows XP executable.