| dc.contributor.author | Čaika, V. | |
| dc.contributor.author | Turla, Vytautas | |
| dc.date.accessioned | 2023-09-18T16:46:39Z | |
| dc.date.available | 2023-09-18T16:46:39Z | |
| dc.date.issued | 1997 | |
| dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/116500 | |
| dc.description.abstract | 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. | eng |
| dc.format.extent | p. 29-36 | |
| dc.format.medium | tekstas / txt | |
| dc.language.iso | eng | |
| dc.title | Estimation of dynamic parameters of composite beams from free vibration measurements | |
| dc.type | Straipsnis nerecenzuotame konferencijos darbų leidinyje / Paper in a non peer-reviewed conference publication | |
| dcterms.references | 5 | |
| dc.type.pubtype | P2 - Straipsnis nerecenzuotame konferencijos darbų leidinyje / Article in an un-reviewed conference proceedings | |
| dc.contributor.institution | Vilniaus Gedimino technikos universitetas | |
| dc.contributor.faculty | Mechanikos fakultetas / Faculty of Mechanics | |
| dc.subject.researchfield | T 009 - Mechanikos inžinerija / Mechanical enginering | |
| dc.subject.en | parameter estimation | |
| dc.subject.en | composite beam | |
| dc.subject.en | material models | |
| dc.subject.en | free vibration | |
| dcterms.sourcetitle | 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 | |
| dc.publisher.name | Technika | |
| dc.publisher.city | Vilnius | |
| dc.identifier.elaba | 33190364 | |
