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RANDOM VIBRATIONS OF A MULTI-DEGREE-OF-FREEDOM NON-LINEAR SYSTEM USING THE VOLTERRA SERIES

✍ Scribed by K. WORDEN; G. MANSON

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
119 KB
Volume
226
Category
Article
ISSN
0022-460X

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πŸ“œ SIMILAR VOLUMES

A POWER-SERIES SOLUTION FOR A STRONGLY N
A POWER-SERIES SOLUTION FOR A STRONGLY NON-LINEAR TWO-DEGREE-OF-FREEDOM SYSTEM
✍ M.I. QAISI; A.W. KILANI πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 107 KB

A power-series method is presented for the analysis of a conservative strongly non-linear two-degree-of-freedom (d.o.f.) system with cubic non-linearity. The method is based on transforming the time variable into an harmonically oscillating time whereby the governing di!erential equations become wel

AN EXTENSION OF FORCE APPROPRIATION TO T
AN EXTENSION OF FORCE APPROPRIATION TO THE IDENTIFICATION OF NON-LINEAR MULTI-DEGREE OF FREEDOM SYSTEMS
✍ P.A. ATKINS; J.R. WRIGHT; K. WORDEN πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 249 KB

Classical force appropriation methods are used in the identi"cation of linear systems to determine the multi-point force vector that will induce single-mode behaviour, thus allowing each normal mode to be identi"ed in isolation. This paper presents an extension to this linear approach that will enab

COMMENTS ON β€œIDENTIFICATION OF MULTI-DEG
COMMENTS ON β€œIDENTIFICATION OF MULTI-DEGREE-OF-FREEDOM NON-LINEAR SYSTEMS UNDER RANDOM EXCITATIONS BY THE β€˜REVERSE PATH’ SPECTRAL METHOD”
✍ J.A. FITZPATRICK; H.J. RICE πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 65 KB

The authors of reference [1] are to be commended for implementing the &&reverse path'' non-linear spectral analysis method for identifying the constituents elements of simulated three-and "ve-degree-of-freedom (d.o.f.) non-linear systems. However, we feel that the paper requires some comment as to o