Show simple item record

contributor authorJ. R. Hutchinson
date accessioned2017-05-08T23:10:13Z
date available2017-05-08T23:10:13Z
date copyrightDecember, 1981
date issued1981
identifier issn0021-8936
identifier otherJAMCAV-26188#923_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/94053
description abstractAn exact solution for the natural frequencies of vibration of a finite length free-free beam with a circular cross section is found and compared to approximate solutions. This exact solution is a series solution of the general linear elasticity equations which converges to correct natural frequencies. Correctness of the frequencies is established by comparison to previous experiments. Comparison of the exact to approximate solutions is made with the Pochhammer-Chree approximation, the Timoshenko beam approximation and the Pickett approximation. The comparisons clearly show the range of applicability of the approximate methods as well as their accuracy. The correct shear coefficient for use in the Timoshenko beam approximation is investigated and conclusions which differ with, yet at the same time complement, those of previous researchers are reached.
publisherThe American Society of Mechanical Engineers (ASME)
titleTransverse Vibrations of Beams, Exact Versus Approximate Solutions
typeJournal Paper
journal volume48
journal issue4
journal titleJournal of Applied Mechanics
identifier doi10.1115/1.3157757
journal fristpage923
journal lastpage928
identifier eissn1528-9036
keywordsVibration
keywordsApproximation
keywordsFrequency
keywordsEquations
keywordsElasticity AND Shear (Mechanics)
treeJournal of Applied Mechanics:;1981:;volume( 048 ):;issue: 004
contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record