Free Vibration Analysis of Orthotropic Circular Cylindrical Shell Under External Hydrostatic Pressure
Keyword(s):
An analysis is presented for the free vibration of an orthotropic circular cylindrical shell subjected to hydrostatic pressure. Based on Flügge shell theory, the equations of free vibrations of an orthotropic circular cylindrical shell under hydrostatic pressure are obtained. For shear diaphragms at both ends, the resulting characteristic equations about pressure and frequency are given. These two parameters are calculated exactly. The effect of the shell's parameters (L/R, h/R) and material properties on the free vibration characteristics are studied in detail. Differences between Love-Timoshenko, Donnell equations and that of the Flügge theory are examined as well.
2016 ◽
Vol 230
(15)
◽
pp. 2637-2649
◽
Keyword(s):
1996 ◽
Vol 58
(5)
◽
pp. 937-946
◽
2013 ◽
Vol 74
◽
pp. 120-132
◽
2017 ◽
Vol 406
◽
pp. 385-397
◽
2010 ◽
Vol 26
(3)
◽
pp. 377-392
◽
2002 ◽
Vol 257
(5)
◽
pp. 967-976
◽
2019 ◽
Vol 20
(1)
◽
pp. 175-193
◽
2006 ◽
Vol 296
(1-2)
◽
pp. 91-98
◽
2015 ◽
Vol 353
◽
pp. 344-377
◽