On Interaction of Elastic Waves with “Semitransparent” Defects
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DOI: 10.1134/s1061830920060030
Abstract: The issues of identifying discontinuities that partially transmit ultrasonic waves are examined. Such defects are widespread in various products and welded joints of metals and plastics. Examples of “semitransparent” defects include lacks of fusion, “dead… read more here.
Keywords: waves semitransparent; interaction elastic; ultrasonic waves; elastic waves ... See more keywords
The Modified Ghost Method for Compressible Multi-Medium Interaction with Elastic-Plastic Solid
Sign Up to like & getrecommendations! Published in 2017 at "Communications in Computational Physics"
DOI: 10.4208/cicp.oa-2016-0212
Abstract: In this work, a robust, consistent, and coherent approach, termed as Modified Ghost Method (MGM), is developed to deal with the multi-medium interaction with elastic-plastic solid. This approach is simple to implement and keeps the… read more here.
Keywords: multi medium; plastic solid; interaction elastic; method ... See more keywords