Some Results on Axisymmetric Vibration of Spherical Shells of Variable Thickness
1990 ◽
Vol 112
(4)
◽
pp. 432-437
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Keyword(s):
Natural frequencies and mode shapes are presented for the free axisymmetric vibration of spherical shells with linearly varying thickness along the meridian. Clamped and hinged edges corresponding to opening angles 30, 45, 60 and 90 deg have been considered in this technical brief to cover a wide range from shallow to deep spherical shells. Variations in thickness are seen to have very pronounced effects on the frequencies and mode shapes.
2021 ◽
1996 ◽
Vol 118
(2)
◽
pp. 141-146
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Keyword(s):
2005 ◽
Vol 05
(03)
◽
pp. 387-408
◽
Keyword(s):
1967 ◽
Vol 89
(1)
◽
pp. 23-29
◽
Keyword(s):
1992 ◽
Vol 45
(5-6)
◽
pp. 893-900
◽
2007 ◽
Vol 129
(3)
◽
pp. 363-370
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