FraMCoS 8 2013 Toledo, Spain

Finite Element Simulation of Sandwich Panels of Plasterboard and Rock Wool under Mixed Mode Fracture

This paper presents the results of research on mixed mode fracture of sandwich panels of plasterboard and rock wool. The experimental data of the performed tests are supplied. The specimens were made from commercial panels. Asymmetrical three-point bending tests were…

First page of: Finite Element Simulation of Sandwich Panels of Plasterboard and Rock Wool under Mixed Mode Fracture
Year 2013
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Abstract

This paper presents the results of research on mixed mode fracture of sandwich panels of plasterboard and rock wool. The experimental data of the performed tests are supplied. The specimens were made from commercial panels. Asymmetrical three-point bending tests were performed on notched specimens. Three sizes of geometrically similar specimens were tested for studying the size effect. The paper also includes the numerical simulation of the experimental results by using an embedded cohesive crack model. The involved parameters for modelling are previously measured by standardised tests.