scholarly journals Deformation of a Thin Circular Cylindrical Shell o Aluminium under Internal Pressure: 1st Report Theoretical Analysis

1969 ◽  
Vol 35 (279) ◽  
pp. 2136-2145
Author(s):  
Yoshio OHASHI ◽  
Norio KAMlYA
Keyword(s):  
Cylindrical Shell ◽  
Theoretical Analysis ◽  
Internal Pressure ◽  
Circular Cylindrical Shell

Stresses Around an Elliptic Hole in a Cylindrical Shell

1969 ◽  
Vol 36 (1) ◽  
pp. 39-46 ◽  
Author(s):  
M. V. V. Murthy
Keyword(s):  
Cylindrical Shell ◽  
Stress Distribution ◽  
Theoretical Analysis ◽  
Circular Cylindrical Shell ◽  
Elliptic Hole ◽  
Major Axis ◽  
Axial Tension ◽  
Method Of Solution ◽  
Bending Stresses ◽  
Curvature Parameter

A theoretical analysis is presented for the membrane and bending stresses around an elliptic hole in a long, thin, circular cylindrical shell with the major axis of the hole parallel to the axis of the shell. The analysis has been carried out for the case of axial tension. The method of solution involves a perturbation in a curvature parameter and the results obtained are valid, if the hole is small in size compared to the shell. Formulas, from which the complete stress distribution at the hole can be calculated, are presented.

scholarly journals Application of Uniformly Valid Shell Theory

2021 ◽  
Author(s):  
Samuel W Chung ◽  
Hyun-ho Ju
Keyword(s):  
Cylindrical Shell ◽  
Internal Pressure ◽  
Constitutive Equations ◽  
Shell Theory ◽  
Epoxy Composite ◽  
Circular Cylindrical Shell ◽  
Arbitrary Orientation ◽  
Composite Layers ◽  
Different Thickness

For the purpose of demonstrating the applicability of the previously derived theories, the problem of a laminated circular cylindrical shell under internal pressure and edge loadings will be examined. The cylinder is assumed to consist of boron/epoxy composite layers. Each layer is taken to be homogeneous but anisotropic with an arbitrary orientation of the elastic axes. We need not consider the restriction of the symmetry of the layering due to the non-homogeneity considered in the original development of the theory expressed by the constitutive equations. Thus, each layer can possess a different thickness.

scholarly journals Application of Uniformly Valid Shell Theory

2021 ◽  
Author(s):  
Samuel W Chung ◽  
Hyun-ho Ju
Keyword(s):  
Cylindrical Shell ◽  
Internal Pressure ◽  
Constitutive Equations ◽  
Shell Theory ◽  
Epoxy Composite ◽  
Circular Cylindrical Shell ◽  
Arbitrary Orientation ◽  
Composite Layers ◽  
Different Thickness

For the purpose of demonstrating the applicability of the previously derived theories, the problem of a laminated circular cylindrical shell under internal pressure and edge loadings will be examined. The cylinder is assumed to consist of boron/epoxy composite layers. Each layer is taken to be homogeneous but anisotropic with an arbitrary orientation of the elastic axes. We need not consider the restriction of the symmetry of the layering due to the non-homogeneity considered in the original development of the theory expressed by the constitutive equations. Thus, each layer can possess a different thickness.

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