PS20 Buckling Strength of Composite Laminated Cylindrical Shells with Open-Hole under Axial Compression

2008 ◽  
Vol 2008 (0) ◽  
pp. _PS20-1_-_PS20-2_
Author(s):  
Suguru ISHIKAWA ◽  
Hisao KIKUGAWA ◽  
Hirakazu KASUYA ◽  
Kazufumi UDA
Keyword(s):  
Axial Compression ◽  
Cylindrical Shells ◽  
Buckling Strength ◽  
Open Hole ◽  
Laminated Cylindrical Shells

Effect of a Dent of Different Sizes and Angles of Inclination on Buckling Strength of a Short Stainless Steel Cylindrical Shell Subjected to Uniform Axial Compression

2007 ◽  
Vol 10 (5) ◽  
pp. 581-591 ◽  
Author(s):  
B. Prabu ◽  
N. Bujjibabu ◽  
S. Saravanan ◽  
A. Venkatraman
Keyword(s):  
Stainless Steel ◽  
Cylindrical Shell ◽  
Axial Compression ◽  
Cylindrical Shells ◽  
Buckling Analysis ◽  
Buckling Strength ◽  
Non Linear ◽  
Geometrical Imperfections ◽  
Steel Cylindrical Shell

Generally, thin cylindrical shells are susceptible for geometrical imperfections like non-circularity, non-cylindricity, dents, swellings etc. All these geometrical imperfections decrease the static buckling strength of thin cylindrical shells, but in this paper only effect of a dent on strength of a short (L / D ∼1 and R/t = 280) stainless steel cylindrical shell is considered for analysis. The dent is modeled on the FE surface of perfect cylindrical shell for different angles of inclination and sizes at half the height of cylindrical shell. The cylindrical shells with a dent are analyzed using non-linear static buckling analysis. From the results it is found that in case of shorter dents, size and angle of inclination dents do not have much effect on static buckling strength of thin cylindrical shells, where as in the case of long dents, size and angle of inclination of dents have significant effect. But both short and long dents reduce the static buckling strength drastically.

709 Buckling Analysis of Cross-Ply Laminated Cylindrical Shells with a Rectangular Cut-Out under Axial Compression

2011 ◽  
Vol 2011 (0) ◽  
pp. 202-203
Author(s):  
Satoru TAKANEZAWA ◽  
Daisuke NAKATA ◽  
Hisao KIKUGAWA ◽  
Kazufumi UDA ◽  
Hirakazu KASUYA
Keyword(s):  
Axial Compression ◽  
Cylindrical Shells ◽  
Buckling Analysis ◽  
Laminated Cylindrical Shells

Imperfect, laminated, cylindrical shells in torsion and axial compression

1983 ◽  
Vol 10 (5-6) ◽  
pp. 395-400 ◽  
Author(s):  
D. Shaw ◽  
G.J. Simitses ◽  
I. Sheinman
Keyword(s):  
Axial Compression ◽  
Cylindrical Shells ◽  
Laminated Cylindrical Shells
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