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A COMPARATIVE REVIEW OF DAMAGE AND FAILURE MODELS AND A TABULATED GENERALIZATION
Reliable prediction of damage and failure in structural parts is a major challenge posed in engineering mechanics. Although solid material models predicting ...
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6th European LS-DYNA Conference
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Simulation of a Mine Blast Effect on the Occupants of an APC
In this paper the use of LS-DYNA for the simulation of a mine blast load on an armoured personnel vehicle is presented with comparison to a full test. The ...
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6th European LS-DYNA Conference
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Crash and Vibration Analysis of rotors in a Roots Vacuum Booster
The dynamic behaviour of a roots vacuum booster with two rotors is presented. The dynamic response of the structure is, thereby, investigated using an explicit ...
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7th European LS-DYNA Conference
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Developing Failure Criteria for Application to Ship Structures Subjected To Explosive Blast Loadings
A research programme is being undertaken at TNO to investigate vulnerability reduction on warships. In this framework, studies have been performed regarding ...
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7th European LS-DYNA Conference
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ALUMINUM PLATE PERFORATION: A COMPARATIVE CASE STUDY USING LAGRANGE with EROSION, MULTI-MATERIAL ALE, and SMOOTH PARTICLE HYDRODYNAMICS
The focus of the present work is to perform an assessment of a relatively new class of numerical methods, referred to as meshfree methods, that offer analysts ...
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7th European LS-DYNA Conference
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4a impetus - efficient evaluation of material cards for non-reinforced and reinforced thermoplastics
LS-DYNA© has included plenty of material cards, each of them offering different scalability and complexity to describe the behavior of non- reinforced ...
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7th European LS-DYNA Conference
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Process Chain Forming to Crash: Efficient Stochastic Analysis
During the fabrication of products, important material and process parameters, geometry and also external influences (e.g. room temperature) can vary ...
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7th European LS-DYNA Conference
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Behaviour and Modelling of Dual-Phase Steels
Dual-phase steels are being increasingly considered for application in vehicle structural crash components because of their combined attributes of ...
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7th European LS-DYNA Conference
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Modelling the dynamic magneto-thermomechanical behaviour of materials using a multi-phase EOS.
For several years the “Centre d’Etudes de Gramat (CEG)” has been studying the behaviour of materials by means of experimental devices using High Pulsed Powers ...
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7th European LS-DYNA Conference
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Damage modelling of a TRIP steel for integrated simulation from deep drawing to crash
The local mechanical properties e.g. flow stress and fracture strain in an automotive component manufactured by deep drawing are inhomogeneous due to different ...
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7th European LS-DYNA Conference