Minimization of the Stressed State of a Stringer Plate with a Hole and Rectilinear Cracks

• Date: 2019
• Main Author: Mir-Salim-zade, Minavar V.
• Format: Article
• Language: English; Russian
• Published: Інститут енергетичних машин і систем ім. А. М. Підгорного Національної академії наук України 2019
• Subjects: stringer plate; stress minimization; cracks; optimal hole contour; minimax criterion; UDC 539.375
• Online Access: https://journals.uran.ua/jme/article/view/166780
• Journal Title: Energy Technologies & Resource Saving

As is known, thin plates with holes are one of the most common structural ele-ments. To increase their reliability and service life, it is of interest to find such a hole contour that ensures the minimum circumferential stress thereon, and also prevents the growth of possible cracks in the plate. Th...