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A New Method for CrachFEM ‘Damage’ Parameter Calculation & Transfer from Autoform to LS-Dyna
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Conferences
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8th European LS-DYNA Conference
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Session 14
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A New Method for Efficient Global Optimization of Large Systems Using Sub-models HEEDS COMPOSE Demonstrated on a Crash Optimization Problem
Executing full vehicle finite element simulations can be very time consuming and expensive. Compound this with the large number of evaluations required for ...
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12th International LS-DYNA Conference
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A New Method for the Structural Optimization of Product Families
This paper discusses the problem of structural optimization of product families subjected to multiple load cases, evaluated by computationally costly finite ...
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11th International LS-DYNA Conference
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A New Model Reduction Method for Vehicle Crash Simulation
When major design changes are required to satisfy product performance late in the development process, significant cost and time are required to implement ...
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14th European LS-DYNA Conference 2023
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Reduced Order Model
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A New Modelling for Damage Initiation and Propagation of Randomly-Oriented Thermoplastic Composites
A new method to model damage properties of Randomly-Oriented Thermoplastic Composites (RO-FRTP) was proposed for finite element analysis (FEA). The materials ...
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12th European LS-DYNA Conference
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Thermoplastic Materials
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A New Way for the Adaption of Inverse Identified GTN-Parameters to Bending Processes
One major challenge in metal forming exists in sheet metal bending of modern lightweight materials like high‑strength low-alloyed steels (HSLA), since ...
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13th International LS-DYNA Conference
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Constitutive Modeling
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A Next Generation Software Platform for LS-DYNA Modeling and Configurable Vertical Application Development
Finite element modeling tools have undergone a transformation in recent years. These tools have been made easier to use, configurable for vertical applications ...
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7th European LS-DYNA Conference
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A Next Generation Software Platform for LS-DYNA Modeling and Configurable Vertical Application Development
Finite element modeling tools have undergone a transformation in recent years. These tools have been made easier to use, configurable for vertical applications ...
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7th European LS-DYNA Conference
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A Non-orthogonal Material Model of Woven Composites in the Preforming Process
Woven composites are considered as a promising material choice for lightweight applications. The new LS-DYNA® material model MAT_COMPRM (MAT_293) that can ...
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15th International LS-DYNA Conference
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Composites
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A novel transversely-isotropic 3D elastic-viscoplastic constitutive law for modeling fiber matrix composites
A transversely isotropic elastic-viscoplastic constitutive law with a novel 3D failure crite- rion is presented, addressing high pressure effects, strain rate ...
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8th European LS-DYNA Conference
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Session 10