Failure criterion for laminated glass under impact loading and its application in finite element simulation

Pyttel, Thomas; Liebertz, H.; Cai, Jie

doi:10.1016/j.ijimpeng.2010.10.035

Cited by 130 publications

(58 citation statements)

References 10 publications

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“…Pyttel, Liebertz and Cai explore the behavior of glass upon impact with three-dimensional Lagrange elements [10]. In 2011, these studies were used to analyze crash behavior.…”

Section: State-of-the-artmentioning

confidence: 99%

Using High-Performance Computing for the Modeling of High-Speed Dynamics

Ramezani¹,

Rothe²

2015

JMEA

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Since computers and software have spread into all fields of industry, extensive efforts are currently made in order to improve the safety by applying certain numerical solutions. For many engineering problems involving shock and impact, there is no single ideal numerical method that can reproduce the various regimes of a problem. An approach wherein different techniques may be applied within a single numerical analysis can provide the "best" solution in terms of accuracy and efficiency. This paper presents a set of numerical simulations of ballistic tests which analyze the effects of soda lime glass laminates. The goal is to find an appropriate solver technique for simulating brittle materials and thereby improve bullet-proof glass to meet current challenges. To have the correct material model available is not enough. In this work, the main solver technologies are compared to create a perfect simulation model for soda lime glass laminates. The calculation should match ballistic trials and be used as the basis for further studies. These numerical simulations are performed with the nonlinear dynamic analysis computer code ANSYS AUTODYN.

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“…Pyttel, Liebertz and Cai explore the behavior of glass upon impact with three-dimensional Lagrange elements [10]. In 2011, these studies were used to analyze crash behavior.…”

Section: State-of-the-artmentioning

confidence: 99%

Using High-Performance Computing for the Modeling of High-Speed Dynamics

Ramezani¹,

Rothe²

2015

JMEA

View full text Add to dashboard Cite

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“…Though a 3-dimensional stress state representation has some advantages in treating damage and failure, this modeling ap- Repetto et al 2000). Due to the large number of impact simulations performed in this study, the 2 parts of the generic windshield were modeled by 2 layers of shell elements (Timmel et al 2007) with the same reference surface, shared node connection, and thicknesses (Table I) in the ranges reported in the literature (Pyttel et al 2011;Timmel et al 2007;Zhao et al 2006). While in the first part of the contact the glass layer plays a dominant role, after its failure, the PVB interlayer provides the load-carrying capacity and can withstand large deformations (Timmel et al 2008).…”

Section: Generic Vehicle Modelsmentioning

confidence: 99%

Potential of Pedestrian Protection Systems—A Parameter Study Using Finite Element Models of Pedestrian Dummy and Generic Passenger Vehicles

Fredriksson

Shin

Untaroiu

2011

Traffic Injury Prevention

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“…Specifically, the impact fracture behaviours such as the propagations of radial and circular cracks of laminated glass under dynamic loading were intensively studied by using a drop-weight device combined with a high-speed photography device [4]. For other dynamic experiments of laminated glass, please refer to [5][6][7] for more details.…”

Section: Introductionmentioning

confidence: 99%

“…Various numerical methods have been adopted for the application of interest here. Among them, the most common one is the element deletion method (sometimes also called element erosion method) [6][7][8][9][10][11][12] which is available in some commercial finite element solvers such as LS-DYNA, ABAQUS. Though this method is simple and easy to implement, it suffers from some drawbacks.…”

Section: Introductionmentioning

confidence: 99%