Simulation of Laminated Glass Loaded by Air Blast Waves

Author:

Larcher Martin1,Teich Martien2,Gebbeken Norbert2,Solomos George3,Casadei Folco4,Falcon Grecia A.5,Sarmiento Sonja L.5

Affiliation:

1. University of the Bundeswehr

2. University of the German Armed Forces

3. European Commission Joint Research Centre

4. Joint Research Centre

5. University of Arizona

Abstract

In this paper, several material models are analyzed in order to represent and compare the behaviour of laminated glass subjected to blast loads. LS-DYNA and EUROPLEXUS are used for numerical simulation. These codes have different capabilities to describe the mechanical problem, especially the failure behaviour. The results of the simulations are compared to laboratory experimental results in order to validate the accuracy of the material models.

Publisher

Trans Tech Publications, Ltd.

Reference12 articles.

1. US General Services Administration: GSA-TS01-2003: Standard Test Method for Glazing and Window Systems, Subject to Dynamic Overpressure Loadings, (2003).

2. International Organization for Standardization: ISO 16933: 2007: Glass in building – Explosion-resistant security glazing – Test and classification for arena air-blast loading, (2007).

3. Joint Research Centre (JRC), Commissariat à l'Énergie Atomique (CEA), http: /europlexus. jrc. ec. europa. eu/, EUROPLEXUS User's manual, (2010).

4. C. Kranzer. G. Gürke, C.: Mayrhofer. Testing of Bomb Resistant Glazing Systems Experimental Investigation of the Time Dependent Deflection of Blast Loaded 7. 5 mm Laminated Glass. Glass Processing Days (2005).

5. M. Larcher, F. Casadei: Explosions in complex geometries - a comparison of several approaches. International Journal of Protective Structures, vol. 1, no. 2, p.169–195, (2010).

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