Use this URL to cite this publication: https://hdl.handle.net/20.500.14911/116500
Estimation of dynamic parameters of composite beams from free vibration measurements
Publication Type (CRIS)
Straipsnis nerecenzuojamoje Lietuvos tarptautinės konferencijos medžiagoje / Article in non-peer-reviewed Lithuanian international conference proceedings (P2b)
Publication Type (eLABa)
Straipsnis nerecenzuotame konferencijos darbų leidinyje / Article in an un-reviewed conference proceedings (P2)
Title
Estimation of dynamic parameters of composite beams from free vibration measurements
V. Čaika, Vytautas Turla
Is part of
2nd International conference of mechanical engineering Mechanics'97, 23-25 September 1997, Vilnius : proceedings. Part 1. Machine dynamics and diagnostics MDD; Machine design, computation and optimization MDCO
Published In
| Year | Start Page | End Page |
|---|---|---|
1997 | 29 | 36 |
Publisher
Vilnius : Technika
Extent
p. 29-36
Science / Art Area
Technologijos mokslai / Technological sciences (T)
Field of Science / Art
Mechanikos inžinerija / Mechanical Engineering (T009)
Abstract (en)
Parameter estimation of composite cantilever beams from the free vibration tests is carried out. The applicability of Voigt and Maxwell-Zener solid material models for the modelling of the sandwich core material (PVC foam) is investigated. Free vibration of the beams is measured by optical methods. Identification is performed by two approaches: using the analytical solution and finite element model. Two identification algorithms are applied: extended Kalman filter and least square method.
Resource Type (COAR)
TextConference outputConference proceedingsConference paper
Language
Anglų / English (en)
Country
Lietuva / Lithuania (LT)
Owning collection
eLABa ID
33190364