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A Simplified Method of Elastic-stability Analysis for Thin Cylindrical Shells

其他書名	2 - Modified Equilibrium Equation
出版	National Advisory Committee for Aeronautics, 1947
URL	http://books.google.com.hk/books?id=HpP2NAEACAAJ&hl=&source=gbs_api

註釋A modified form of Donnell's equation for the equilibrium of thin cylindrical shells is derived which is equivalent to Donnell's equation but has certain advantages in physical interpretation and in ease of solution, particularly in the case of shells having clamped edges. The solutioni of this modified equation by means of trigonometric series and its application to a number of problems concerned with the shear buckling stresses of cylindrical shells are discussed. The question of implicit boundary conditions also is considered.