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A Cohesive Model for Ice and its Verification with Tensile Splitting Tests
Ships and offshore structures operating in areas such as the Arctic have to be designed to withstand ice induced loads, e.g. from ice floe impact. This is ...
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12th European LS-DYNA Conference
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Adhesive Rivets
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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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A Comparison between two Methods of Head Impact Reconstruction
Reconstructing head impacts using computational models is an important tool in understanding brain injury mechanisms. Head impacts are often reconstructed by ...
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15th International LS-DYNA Conference
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Occupant Modeling
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A Comparison of Isotropic (*MAT_224) and Anisotropic (*MAT_264) Material Models in High Velocity Ballistic Impact Simulations
To improve the modeling of metals in high velocity impacts, there have been many developments in constitutive material modeling for LS-DYNA ® . One such ...
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14th International LS-DYNA Conference
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Aerospace
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A Comparison of Monolithic and Layered-Plate Configurations for Containment
Jet-engine fan, compressor, and turbine blades require containment cases to ensure that any released blade fragments are contained within the engine and do not ...
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14th International LS-DYNA Conference
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Aerospace
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A Comparison of recent Damage and Failure Models for Steel Materials in Crashworthiness Application in LS-DYNA
With increasing requirements on crashworthiness, and light-weight car body structures being a central issue in the future of automotive development, the use of ...
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11th International LS-DYNA Conference
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A Complementary Experimental and Modeling Approach for the Characterization of Maple and Ash Wood Material Properties for Bat/Ball Impact Modeling in LS-DYNA
To assist in developing LS-DYNA finite element models of wood baseball bats that can be used to explore the relationship between bat profile and bat ...
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14th International LS-DYNA Conference
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ConstitutiveModeling
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A Comprehensive Study on the Performance of Implicit LS-DYNA
This work addresses four aspects of Implicit LS-DYNA’s performance. First, Implicit LS-DYNA’s scalability is characterized on multicore platforms. Second, the ...
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12th International LS-DYNA Conference
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A Computational and Experimental Analysis of Ballistic Impact to Sheet Metal Aircraft Structures
The ballistic resistance of 2024-T3 and 2024-T351 alloy aluminum flat plates to aircraft engine fragments is evaluated experimentally. Gas and powder gun tests ...
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5th European LS-DYNA Conference
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A Constitutive Formulation for Polymers Subjected to High Strain Rates
Reliable prediction of the behavior of structures made from polymers is a topic under considerable investigation in engineering practice. Especially, if the ...
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9th International LS-DYNA Conference