Pregled bibliografske jedinice broj: 103595
Computational Prediction of Matrix Cracks and Delaminations in Layered Composites
Computational Prediction of Matrix Cracks and Delaminations in Layered Composites // Proceedings of the 2nd European Conference on Computational Mechanics / Waszczyszyn Z. ; Pamin J. (ur.).
Krakov, 2001. str. CD-ROM (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 103595 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Computational Prediction of Matrix Cracks and Delaminations in Layered Composites
Autori
Smojver, Ivica ; Sorić, Jurica ; Alfirević, Ivo
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the 2nd European Conference on Computational Mechanics
/ Waszczyszyn Z. ; Pamin J. - Krakov, 2001, CD-ROM
Skup
The 2nd European Conference on Computational Mechanics
Mjesto i datum
Kraków, Poljska, 26.06.2001. - 29.06.2001
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Finite Element Method; Layered Composites; Micromechanics; Impact Damage; Delaminations; Transient Dynamic Analysis
Sažetak
The paper addresses the problem of impact on layered fibre composites. The behaviour of composite laminates under impact loading is dependent not only on the velocity but also on the mass and geometry of the impactor. Using micromechanical Mori-Tanaka approach, mechanical properties of the laminate have been calculated utilizing the material constants of the fibre and the matrix. General purpose FEM software ABAQUS has been modified by means of user written subroutines for modelling of composite laminate and rigid impactor. The kinematics of the impact has been simulated using transient dynamic analysis. Employing user defined multi point constraints, delamination zones have been modeled and visualised.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo