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Calibration of *MAT_258 with a Lode dependent fracture surface and its application in bending of high-strength steel
*MAT_258 (*MAT_NON_QUADRATIC_FAILURE) is a through-thickness failure regularization model for shells in LS-DYNA. In this model the failure indicator is ...
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Conferences
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13th European LS-DYNA Conference 2021
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Material Modeling
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Calibration of GISSMO Model for Fracture Prediction of A Super High Formable Advanced High Strength Steel
Advanced high strength steels (AHSS), due to their significantly higher strength than the conventional high strength steels, are increasingly used in the ...
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Conferences
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15th International LS-DYNA Conference
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Metal Forming
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Characterization and Material Card Generation for Thermoplastics
Modelling polymer materials for crashworthiness applications is still an ongoing and challenging topic. Besides the constitutive model the spatial ...
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Conferences
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16th International LS-DYNA Conference
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Constitutive-Modeling T6-2
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Characterization and Modeling of the Deformation and Failure Behavior of Neat Thermoplastic Homopolymers under Impact Loading Conditions
The increasing use of thermoplastic polymers in structural applications exposed to impact loading conditions drives the need of accurate and reliable FEM ...
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Conferences
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11th European LS-DYNA Conference
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Crash / Plastics Failure
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Comparative Evaluation of Material Models for Crush Simulation of Cast Aluminum Alloy Wheel
Wheels play a critical role in vehicle safety, especially during severe crash scenarios such as small overlap frontal impacts. In these situations, energy ...
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Conferences
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17th International LS-DYNA Conference 2024
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Crash
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Composites in High Voltage Applications
In the last years the demands of the automotive industry have led to a strong interest in a more detailed virtual description of the material behavior of ...
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Conferences
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12th European LS-DYNA Conference
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Fiber Reinforced Polymers
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Computational Material Models for TSCP Plastics Comparison of the Deformation Behavior with MAT 24 and MAT SAMP-1 with DIEM
The subject of this article is comparison of the deformation and stress response for two computational material models suitable for POM material. Both material ...
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Conferences
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11th European LS-DYNA Conference
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Materials / Plastics
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Considering damage history in crashworthiness simulations
Crashworthiness simulations using explicit Finite Element methods are a central part of the CAE process chain of car body development. Since crash tests of ...
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Conferences
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7th European LS-DYNA Conference
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Considering damage history in crashworthiness simulations
Crashworthiness simulations using explicit Finite Element methods are a central part of the CAE process chain of car body development. Since crash tests of ...
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Conferences
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7th European LS-DYNA Conference
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Damage and Failure Model Characterization for High Strength AA6000 Automotive Aluminium Alloys
In this work we compare two different approaches for characterizing the GISSMO damage and failure model for high strength AA6000 series aluminium alloys using ...
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Conferences
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15th International LS-DYNA Conference
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Automotive
