Influence of empty hole on crack running in PMMA plate under dynamic loading
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DOI: 10.1016/j.polymertesting.2016.11.020
Abstract: Abstract The influence of original prefabricated empty hole on dynamic crack propagation was studied. The dynamic behavior of crack propagation due to the impacting of drop hammer on the defective PMMA medium of manufactured hole… read more here.
Keywords: hole crack; influence empty; empty hole; crack ... See more keywords
Experimental Research on the Influence of an Empty-Hole Defect on Crack Connections Between a Directionally Fractured Blast Hole
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DOI: 10.1520/jte20160048
Abstract: In this work, we examine the distribution characteristics of a dynamic stress field surrounding an empty hole, as well as the influence of an empty hole on the dynamic behavior of main crack expansion caused… read more here.
Keywords: influence empty; hole; main crack; empty hole ... See more keywords