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A Continuum Model of Deformation and Damage for API X70 Steel Based on the Theory of Strain Gradient
This work shows the results of a continuum model of deformation and damage for API X70 steel based on the strain gradient theory. The model is developed ...
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Conferences
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15th International LS-DYNA Conference
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Constitutive Modeling
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An Efficient Shell Element Based Approach to Modeling the Impact Response of Fabrics
An efficient shell element based computational model is developed to capture the mechanical response of fabrics. The approach considers a single yarn crossover ...
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Conferences
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9th International LS-DYNA Conference
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An Experimental and Numerical Investigation on Vulcanized Fiber
As the automotive industry and its companies start to look for sustainability, materials made of natural fibers receive a growing interest. In the present ...
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Conferences
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13th European LS-DYNA Conference 2021
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Testing and Calibration
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An Interprocess Communication based Integration of AI User Materials into LS-DYNA
Machine Learning (ML) driven material models have been investigated for some time now. The respective ML models can be trained outside of the Finite Element ...
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Conferences
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14th European LS-DYNA Conference 2023
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Machine Learning/AI
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An Overview of User Defined Interfaces in LS-DYNA
The user-defined features in LS-DYNA are powerful tools that allow users in academia or industry to verify research results in the context of general and ...
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Conferences
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8th European LS-DYNA Conference
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Session 22
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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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Computational Modeling of Adiabatic Heating in Triaxially Braided Polymer Matrix Composites Subjected to Impact Loading via a Subcell Based Approach
The high rate deformation of polymer matrix composites is often accompanied by significant local adiabatic heating; in the case of ballistic impact loading, ...
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Conferences
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15th International LS-DYNA Conference
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Aerospace
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Constitutive Model of Filled Elastomers Capable of Capturing Mullins Effect, Hysteresis, Induced Anisotropy and Permanent Set – Part I: Model Theory & Implementation
In this contribution, a finite element implementation of a micromechanically based constitutive model describing several inelastic effects of filled rubbers in ...
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Conferences
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12th European LS-DYNA Conference
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Thermoplastic Materials
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Constitutive Model of Filled Elastomers Capable of Capturing Mullins Effect, Hysteresis, Induced Anisotropy and Permanent Set – Part II: Experiments & Validation
This contribution discusses experiments necessary to describe the behavior of filled elastomers under large strains. Filled elastomers show a variety of ...
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Conferences
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12th European LS-DYNA Conference
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Thermoplastic Materials
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Crashworthiness of Composite Structures with Various Fiber Architectures
Advanced textile composite structures, such as braids and fabrics, are showing promising characteristics for energy absorption. However, modeling of these ...
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Conferences
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11th International LS-DYNA Conference
