scholarly journals Discussion: “Approximate Roots of Flu¨gge’s Characteristic Equation for the Closed Cylindrical Shell” (Colbourne, J. R., 1969, ASME J. Appl. Mech., 36, pp. 352–355)

1970 ◽  
Vol 37 (1) ◽  
pp. 237-237
Author(s):  
J. H. Williams
Keyword(s):  
Cylindrical Shell ◽  
Characteristic Equation ◽  
Closed Cylindrical Shell

Approximate Roots of Flu¨gge’s Characteristic Equation for the Closed Cylindrical Shell

1969 ◽  
Vol 36 (2) ◽  
pp. 352-355 ◽  
Author(s):  
J. R. Colbourne
Keyword(s):  
Cylindrical Shell ◽  
Characteristic Equation ◽  
Approximate Solutions ◽  
Harmonic Number ◽  
Higher Harmonics ◽  
Closed Cylindrical Shell ◽  
Shell Characteristic

Two approximate solutions are given for Flu¨gge’s closed cylindrical shell characteristic equation, valid for the lower and higher harmonics, respectively. It is shown that as the harmonic number increases, the roots of Donnell’s characteristic equation do not behave asymptotically like those of the Flu¨gge equation.

On the elastic buckling of cross-ply composite closed cylindrical shell under hydrostatic pressure

2021 ◽  
Vol 227 ◽  
pp. 108633
Author(s):  
Muhammad Imran ◽  
Dongyan Shi ◽  
Lili Tong ◽  
Ahsan Elahi ◽  
Muqeem Uddin
Keyword(s):  
Cylindrical Shell ◽  
Hydrostatic Pressure ◽  
Elastic Buckling ◽  
Closed Cylindrical Shell
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