An exact approach for free longitudinal vibrations of one-step non-uniform rods with classical and non-classical boundary conditions is presented. In this paper, the expression for describing the distribution of mass is arbitrary, and the distribution of longitudinal sti!ness is expressed as a funct
Free longitudinal vibrations of non-uniform rods
โ Scribed by ShuQi Guo; ShaoPu Yang
- Book ID
- 107357106
- Publisher
- SP Science China Press
- Year
- 2011
- Tongue
- English
- Weight
- 651 KB
- Volume
- 54
- Category
- Article
- ISSN
- 1006-9321
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๐ SIMILAR VOLUMES
The objective of this paper is to present exact analytical solutions for the longitudinal vibration of rods with non-uniform cross-section. Using appropriate transformations, the equation of motion of axial vibration of a rod with varying cross-section is reduced to analytically solvable standard di
Abrate [1] has recently produced a neat extension of the transformation trick which yielded a non-uniform rod with uniform rod vibration spectrum for fixed ends, to a case of a non-uniform clamped beam with uniform beam spectrum. The latter, with quartic dependence on spatial co-ordinate for both it
We show that for some non-uniform rods and beams the equation of motion can be transformed into the equation of motion for a uniform rod or beam. Then, when the ends are completely fixed, the eigenvalues of the non-uniform continuum are the same as those of uniform rods or beams. For other end suppo