Apparently first closed-form solution for frequency of beam with rotational spring

Author Type

Faculty

Co-Author Type 1

Outside Researcher

Co-Author Type 2

Outside Researcher

Co-Author Type 3

Outside Researcher

College

Engineering and Computer Science

Department

Ocean and Mechanical Engineering

Document Type

Article

Publication/Event/Conference Title

AIAA Journal

Publication Status

Version of Record

Abstract

A closed-form solution for the natural frequency and mode shape of inhomogeneous beams was presented. The beam was equipped with an elastic rotational spring support at one end while the other end was pinned. The compatibility of order in the polynomial expressions was introduced in the nondimensional elastic constant. A graph representing the variation of stiffness for constant material density was plotted.

First Page

183

Last Page

186

DOI

10.2514/2.1287

Publication Date

1-1-2001

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