Search results for "ELAM"
showing 7 items of 157 documents
Merkittävä liikunnanopettajakoulutuksen kehittäjä ja liikuntakasvatuksen tutkija
2023
Liikuntapedagogiikan professori Risto Telama menehtyi 86-vuotiaana 14. marraskuuta 2022 Jyväskylässä. nonPeerReviewed
In memoriam: Risto Telama : ensimmäinen Suomessa väitellyt liikuntatieteiden tohtori
2023
Il "congelamento" dei beni e la confisca come misure di contrasto alla criminalità organizzata transnazionale e al terrorismo
2011
Numerical experimental analysis of hybrid double lap aluminum-CFRP joints
2015
Abstract Due to their reliability and ease of assembly, both the adhesively bonded and the mechanical joints are commonly used in different fields of modern industrial design and manufacturing, to joint composite materials or composites with metals. As it is well known, adhesively bonded joints are characterized by high stiffness and good fatigue life, although delamination phenomena localized near the free edges may limit their use, especially for applications where corrosive environments and/or moisture can lead to premature failure of the bonding. In these cases, a possible alternative is given by the well-known mechanical joints. On the contrary, these last joints (bolted, riveted) requ…
BEM analysis of a piezoelectric structural health monitoring system for delamination detection
2013
In the present work a piezoelectric based structural health monitoring (SHM) system is analyzed with the aim of assessing the ability of the piezoelectric patch to detect both edge and embedded delaminations proper of flange-skin composite laminated structures. he boundary element model is developed for piezoelectric solids and is implemented by taking advantage of the multidomain technique to model laminated and cracked configurations. A non-linear spring model interface is then implemented in conjunction with an iterative procedure allowing for the simulation of the finite stiffness of the bonding layers as well as of the non-penetration condition of the delamination surfaces. he dynamic …