Identification expérimentale de sources vibratoires par résolution du problème inverse modélisé par un opérateur éléments finis local

Autor: Renzi , Cédric

Publikováno v: Autre. INSA de Lyon, 2011. Français. 〈NNT : 2011ISAL0146〉
Autre. INSA de Lyon, 2011. Français. ⟨NNT : 2011ISAL0146⟩

The object of this thesis is the extension to complex structures of the RIFF method (Résolution Inverse Fenêtrée Filtrée). Considering a subpart of a structure, the main idea is to build a local Finite Element model using free boundary conditions

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::93fb9fb94a61ae1122b64543c5d954ae
https://tel.archives-ouvertes.fr/tel-00715820

Identification of vibration excitation using a regularized Finite Element operator and a deconvolution post-process

Autor: Renzi, Cédric, Pezerat, Charles, Guyader, Jean-Louis

Publikováno v: Acoustics 2012 Nantes
Acoustics 2012
Acoustics 2012, Apr 2012, Nantes, France

International audience; The Force Analysis Technique FAT is an experimental inverse approach that aims to identify vibration sources from the measurement of displacement field of a structure. Based on the verification of the local dynamic behaviour o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0f7df56ed8397eb664aaab0d0dac03fe
https://hal.archives-ouvertes.fr/hal-00810929/file/hal-00810929.pdf

Identification of dynamic excitations on a structure using displacement measurements injected in a finite element model

Autor: Renzi, Cédric, Pezerat, Charles

Publikováno v: Proceedings of NOVEM 2009
Noise and Vibration in Emerging Methods (NOVEM) 2009
Noise and Vibration in Emerging Methods (NOVEM) 2009, Apr 2009, Oxford, Royaume-Uni

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::cb781e1259db9ec8f8cd91461e9507f9
https://hal.archives-ouvertes.fr/hal-00414936