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Computational Modeling of the TPU Shock Absorber using LS-DYNA
In this study, various analysis and test activities are presented, which were carried out for the development of shock-mitigating floor mats. These ...
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Conferences
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14th European LS-DYNA Conference 2023
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Foam/Plastics
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Simulating the hot press processing of structural thermoplastic foams
Thermoplastic foams allow the manufacture of lightweight parts with good thermal and acoustic insulation properties, particularly suited for aircraft interior ...
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Conferences
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14th European LS-DYNA Conference 2023
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Foam/Plastics
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Numerical simulation of shock events and associated response of satellite
The paper presents CNES’ and Dynas+ partnership recent activities to improve shock events simulation and predict shock propagation in structures and equipment. ...
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Conferences
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14th European LS-DYNA Conference 2023
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Energy Absorbers
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Multi-stage Analysis Approach to Low Speed Vehicle Impacts using the *SENSOR Keywords
The low speed impact tests outlined in ECE R42 and FMVSS 581 consist of multiple consecutive impacts on a vehicle bumper to assess vulnerability to damage and ...
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Conferences
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14th European LS-DYNA Conference 2023
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Crash
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Simulation of woven composite structures consider-ing manufacturing effects
In recent years, advanced material models have emerged in finite-element codes for the simulation of composite materials reproducing realistic failure ...
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Conferences
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14th European LS-DYNA Conference 2023
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Composites/Textiles
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A user-defined Folgar-Tucker-based fiber orientation material model for compression molding of fiber/polymer-compounds
LS-DYNA® provides an ever-increasing portfolio of material models covering a wide range of material behavior for solving multi-physics problems. The software ...
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Conferences
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14th European LS-DYNA Conference 2023
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Composites/Textiles
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Modeling composite materials with respect to reinforcement textile construction
To address the ongoing efforts to virtually design complex composite materials and their high-perfor-mance structures and to contribute to the increasing ...
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Conferences
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14th European LS-DYNA Conference 2023
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Composites/Textiles
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Automatic Generation of Accurate Material Models for Long Fiber Reinforced Plastics in Crash Simulations
Long fiber reinforced plastics (LFRPs) offer excellent mechanical properties and are widely used in automotive and aerospace industries. Accurately modeling ...
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Conferences
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14th European LS-DYNA Conference 2023
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Composites
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Simulation of back-injection molded parts using MAT_058 and MAT_215
Within the modern automotive industry, long-fiber-reinforced polymers (LFRPs) have gained increasing popularity because of efficient production of complex ...
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Conferences
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14th European LS-DYNA Conference 2023
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Composites
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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