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Gradient enhanced damage: modelling, implementation and applications
Finite element (FE) simulations with constitutive models for softening materials, such as in the case of standard continuum damage mechanics based approaches, ...
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Conferences
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13th European LS-DYNA Conference 2021
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Crash
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Armor Steel Impacted by Projectiles with Different Nose Shapes – Numerical Modelling
The presented experimental investigation concerns 3 mm thick target plates impacted by strikers with different noses at velocity close to 300 m/s and is ...
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Conferences
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12th European LS-DYNA Conference
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High Speed Impact
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Transient Dynamics of Slicing-Impact Loading on Jet Engine Fan Blades during a Bird-strike Event
Based upon numerous field events involving bird-strikes on aircraft propulsion system components, the engine manufacturers have long recognized the need for ...
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Conferences
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15th International LS-DYNA Conference
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Aerospace
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Modelling Delamination in Fibre-Reinforced Composites subjected to Through-Thickness Compression by an adapted Cohesive Law
A special form of failure in impact loaded Fibre-Reinforced Composites (FRP) structures is delamination, in which individual layers of a laminate get separated ...
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Conferences
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14th European LS-DYNA Conference 2023
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Composites
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Deep drawing simulation of α-titanium alloys using LS-Dyna
Titanium alloys have excellent properties for their target applications; however their use is still limited by high price and formability issues. To avoid ...
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Conferences
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8th European LS-DYNA Conference
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Session 14
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Modelling and Simulation of Hypervelocity Impacts on Spacecraft in Low Earth Orbit
Orbital debris is an increasing threat to current and future missions in low Earth orbit (LEO), and spacecraft shielding is vital for future space exploration ...
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Conferences
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13th European LS-DYNA Conference 2021
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Impact/Blast
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Delamination Prediction of Uni-Directional Composite Laminates using Shell Elements and a Strain Rate Dependent Micro-mechanical Material Model
The effectiveness of studying inter-laminar delamination in composites with the help of newly formulated thickness-stretch shell elements (ELFORM=25) as ...
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Conferences
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14th International LS-DYNA Conference
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Composites
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Fluid-Composite Structure-Interaction in Underwater Shock Simulations
Fiber reinforced plastics (FRP) and sandwich components are widely made use of in today’s submarines owing to their advantages such as high strength-to-weight ...
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Conferences
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12th European LS-DYNA Conference
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High Speed Impact
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Realistic Stochastic Virtual Microstructure Generation for Woven Fabrics and Textile Composites: The Thermal Growth Approach
Generating realistic 3D yarn-level finite element models of textile weaves and impregnated textile composites poses a challenge because of the complexity of ...
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Conferences
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15th International LS-DYNA Conference
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Composites
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FEA Newsletter December 2008
Varmint Al's Engineering Update - Verifying MAT_018. LS-PREPOST Update
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FEA Newsletters
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FEA Newsletters 2008
