Linear free vibrations with uncertain initial conditions

Research output: Contributions to collected editions/worksArticle in conference proceedingsResearchpeer-review

Authors

We study a one degree of freedom, linear free vibrating mass system where there is uncertainty about how the system starts off. The uncertain initial conditions are modeled by fuzzy numbers and an analytical approach is used to propagate the uncertainties through the computations. As a result, we obtain closed-form symbolic expressions for the whole spectrum of possible calculation results.

Original languageEnglish
Title of host publicationProceedings of ISMA 2014 - International Conference on Noise and Vibration Engineering and USD 2014 - International Conference on Uncertainty in Structural Dynamics
EditorsP. Sas, D. Moens, H. Denayer
Number of pages14
PublisherKU Leuven
Publication date2014
Pages4467-4480
ISBN (electronic)978-90-73802-91-9
Publication statusPublished - 2014
Externally publishedYes
Event26th International Conference on Noise and Vibration Engineering - Leuven, Belgium
Duration: 15.09.201417.09.2014
Conference number: 26
https://past.isma-isaac.be/isma2014/

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