Experimental testing and numerical simulation of granules as crash absorber for double hull structures
Zusammenfassung
In the maritime sector, the collision safety is an essential aspect of ship operation. Aiming at further improvements,thefillingofthecavityinadoublehullstructurewithgranularmaterialisinvestigatedinthis thesis. Inordertodoso,thepotentialofdifferentgranulesisdeterminedexperimentally,alongwiththedescription of their material parameters as particles and as a bulk material, respectively. Furthermore, a simplifiedsidehullstructureisdesignedforexperimentaltesting,followedbyanumericalstudyofdifferentmaterial models for the granules. This leads to the simulation of a realistic collision scenario, showing the potential in the maritime industry.
Contents
1 Introduction 1
1.1 Motivation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.2 State of the art . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.3 Purpose and scope of this thesis . . . . . . . . . . . . . . . . . . . . . . . . 4
1.4 Outline of this thesis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Constitutive equations and numerical implementation 6
2.1 Constitutive equations . . . . . . . ....
Schlagworte
Kollisionssicherheit Doppelhülle Martime Anwendung Crash-Absorber Kollisionsversuch Granulate Expandiertes Glass-Granulat Experimentelle Untersuchung Finite-Elemente-Methode Collision safety Double hull structure Maritime applications Crash absorber Collision test Granules Expanded glass material Experimental testing Finite element method- Kapitel Ausklappen | EinklappenSeiten
- 116–116 Appendix 116–116
- 119–136 Bibliography 119–136