The influence of impact damage on design of composite structures (CROSBI ID 472868)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Smojver, Ivica ; Alfirević, Ivo
engleski
The influence of impact damage on design of composite structures
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 knowing the properties 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 reconstructed using transient dynamic analysis. Using user defined multi point constraints, delamination zones have been modeled and visualised.
finite element method; multilayered composites; micromechanics; impact damage; delaminations; transient dynamic analysis; ABAQUS
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Podaci o prilogu
567-574-x.
2000.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the 6th International Design Conference DESIGN 2000
Marjanović, Dorian
Zagreb: Centar za transfer tehnologije (CTT) ; Fakultet strojarstva i brodogradnje Sveučilišta u Zagrebu
Podaci o skupu
6th International Design Conference DESIGN 2000
predavanje
01.01.2000-01.01.2000
Dubrovnik, Hrvatska