Closed-form random vibration response for columns on elastic foundation and subjected to axial force

Author Type

Faculty

Co-Author Type 1

Faculty

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

Engineering Structures

Publication Status

Version of Record

Abstract

In this paper we derive closed-form expressions for the autocorrelation functions of the response for uniform beam placed on elastic foundation and subjected to axial deterministic load. The excitation is represented as the white noise in time, and ‘rain-on-the-roof’ excitation in space. The boundary conditions of simple support are discussed. The normal mode approach is utilized, with explicit summation of the infinite series.

First Page

431

Last Page

440

DOI

10.1016/j.engstruct.2019.05.027

Publication Date

9-1-2019

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