Cross-Section Deformation Effects in the Vibration of Thin-Walled Beams of Arc Section
1965 ◽
Vol 7
(3)
◽
pp. 292-299
◽
Keyword(s):
Differential equations describing the coupling of ordinary bending motion with cross-sectional distortion are obtained for thin-walled beams of circular-arc cross-section using Hamilton's principle. In deriving the theory the cross-sectional deformation is assumed to take the form of the characteristic functions of a curved beam of the shape of the section. The variation with wavelength of the frequency spectra which result from the coupling is obtained. Experimental results showing the effects of the variation of the parameters of the beam geometry on the natural frequencies are in reasonable agreement with the theory.
1964 ◽
Vol 6
(3)
◽
pp. 211-218
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Keyword(s):
2019 ◽
Vol 32
(5)
◽
pp. 1347-1356
◽
1988 ◽
Vol 54
(497)
◽
pp. 163-169
Keyword(s):
1993 ◽
Vol 115
(4A)
◽
pp. 432-440
◽
Keyword(s):
2001 ◽
Vol 123
(3)
◽
pp. 376-382
◽
Keyword(s):
Keyword(s):