The seminar of “Creeping Theory” department “Modern problems of mechanics of deformable solids” was held. At this seminar leading research associate Mir-Salim-zade Minavar Vagif kizi gave a talk “Minimization of the stressed state of a stringer plate with a hole and cracks”.

The report considered the problem of minimizing the stressed state in the contour of the hole in an infinite isotropic stringer plate weakened by two rectilinear cracks. The stress intensity factors were taken as a parameter to characterize the stress state around the tips of the cracks. A hole contour was determined at which the maximum circumferential stress is minimal, and cracks growth do not occur.

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