DETERMINING THE MICROSTRUCTURE AND PROPERTIES OF MATERIALS USING ACOUSTIC SIGNAL PROCESSING

摘要

An apparatus, system, program product, and method are disclosed for determining the microstructure and properties of materials using acoustic signal processing. An apparatus (104) includes a one or more sensors (220) for sensing information describing a multiphase material using sound waves. The apparatus (104) includes a processor operably coupled to the one or more sensors (220) and a memory that stores code executable by the processor. The code is executable by the processor to receive sound-wave input from the one or more sensors (220), perform one or more quantitative analyses on the received sound-wave input in the frequency domain, and determine a microstructure of the multiphase material based on results from the one or more quantitative analyses.