Title :
Mechanical design failure models for buckling
Author :
Dasgupta, Abhijit ; Haslach, Henry W., Jr.
Author_Institution :
Packaging Res. Center, Maryland Univ., College Park, MD, USA
fDate :
3/1/1993 12:00:00 AM
Abstract :
This tutorial illustrates design situations where elastic buckling of slender columns and thin plates under compressive loads can result in large deformations, and eventual failure, of the structure. This is a classical example of an overstress failure mechanism, and analytic methods, based on continuum mechanics principles, are presented to design against such failures. Examples illustrate the use of these models in practical design situations in mechanical engineering and electronic packaging applications
Keywords :
buckling; classical mechanics of continuous media; elastic deformation; failure analysis; mechanical engineering; packaging; reliability theory; compressive loads; continuum mechanics; elastic buckling; electronic packaging; failure models; mechanical design; mechanical engineering; overstress failure mechanism; reliability; slender columns; thin plates; tutorial; Compressive stress; Creep; Design engineering; Educational institutions; Electronics packaging; Failure analysis; Mechanical engineering; Nonlinear equations; Reliability engineering; Stability;
Journal_Title :
Reliability, IEEE Transactions on