Problem of the penny-shaped crack edges contact interaction in three-dimensional space under action of a normal har-monic tension-compression wave and shear wave has been considered. The problem was solved by boundary integral equation method. The dependence of stress intensity factors on wave numbers was investigated. Comparison with the results obtained for the penny-shaped crack in problem without taking into account of contact interaction has been done.
|Translated title of the contribution||Investigation of the crack faces contact interaction for a penny-shaped crack in 3-D space under harmonic loading|
|Number of pages||5|
|Journal||Bulletin of Donetsk National University. Series A: Natural Sciences.|
|Publication status||Published - 2002|