A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2015; you can also visit the original URL.
The file type is
40th Structures, Structural Dynamics, and Materials Conference and Exhibit
Three new buckling models have been incorporated into PANDA2, a program for minimum weight design of stiffened composite panels and shells: 1. buckling of unstiffened panels or unstiffened portions of panels with use of double-trigonometric series expansions for buckling modal displacement components, u, u, w; 2. general buckling of cylindrical, stiffened panels with both rings and stringers treated as discrete beams; and 3. inter-ring buckling of cylindrical panels based on a discretizeddoi:10.2514/6.1999-1233 fatcat:hetcecj4z5dxjgnucpxco3ppwm