Determination of the Equi-stress Hole Shape for a Stringer Plate Weakened by a Surface Crack

• Date: 2020
• 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 2020
• Subjects: plate; stringers; equal strength hole; crack; UDC 539.375
• Online Access: https://journals.uran.ua/jme/article/view/213125
• Journal Title: Energy Technologies & Resource Saving

On the basis of the principle of equal stress, a solution is given to the inverse problem of determining the optimal shape of the hole contour for a plate weakened by a surface rectilinear crack. The plate is reinforced by a regular system of elastic stiffeners (stringers). The crack originates from...