Vibration of Elastic Continuum with Stochastically Varying Surface Roughness Carrying an Accelerating Oscillator

Christian A. Schenk, Lawrence A. Bergman

Research output: Contribution to journalConference articlepeer-review

Abstract

The problem of calculating the second moment properties of the response of a general class of non-conservative linear distributed parameter systems with stochastically varying surface roughness excited by a moving concentrated load is investigated. In particular, the method as presented in [1] is extended to the case of an arbitrarily varying oscillator speed. The resulting initial boundary value problem is transformed into the modal state space, where the second moment characteristics of the response are determined by direct integration using a Runge-Kutta method.

Original languageEnglish (US)
Pages (from-to)1-7
Number of pages7
JournalAmerican Society of Mechanical Engineers, Design Engineering Division (Publication) DE
Volume111
StatePublished - Dec 1 2001
Event2001 ASME International Mechanical Engineering Congress and Exposition - New York, NY, United States
Duration: Nov 11 2001Nov 16 2001

ASJC Scopus subject areas

  • Control and Systems Engineering

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