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Modeling of Bolts using the GISSMO Model for Crash Analysis
The prediction accuracy of bolted connections is becoming increasingly important in the automotive sector. The requirements and thus the vehicle architectures ...
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Conferences
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12th European LS-DYNA Conference
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Connections
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Modeling of component failure due to notch effects in press-hardened steel caused by mechanical and thermo-mechanical joints under crash load
The increasing application of press-hardened steel in combination with aluminum sheets in the construction of car bodies results in the use of mechanical ...
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Conferences
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13th European LS-DYNA Conference 2021
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Crash
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Modeling of Crazing in Rubber-toughened Polymers with LS-DYNA®
Rubber-toughened polymers such as acrylonitrile butadiene styrene (ABS) or high-impact polystyrene (HIPS) are composed of a thermoplastic matrix and small ...
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Conferences
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15th International LS-DYNA Conference
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Constitutive Modeling
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Modeling of Strain-Rate Dependence of Deformation and Damage Behavior of HSS- and UHSS at Different Loading States
The predictive capability of crash simulation concerning material failure is still in need of improvement due to the coupled complex influences of triaxiality, ...
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Conferences
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10th European LS-DYNA Conference
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2 Crash I - Failure
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Models for strain path independent necking prediction in LS-DYNA
Failure in sheet metal can be caused by one of, or a combination of, the following mechanisms: ductille fracture, shear fracture and plastic instability ...
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Conferences
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9th European LS-DYNA Conference
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Modified Dynamic Time Warping for Utilizing Partial Curve Data to Calibrate Material Models
Material calibration can be solved as a non-linear regression problem in which a parametric model of the material test is calibrated to its experimental ...
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Conferences
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16th International LS-DYNA Conference
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Composites T5-2
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Multi-phase welding simulation, experimental validation and exploratory bending simulation of structural steel weldments
To predict the load-bearing capacity of a welded joint, it is necessary to know the structure that will be formed. In recent decades, welding simulation has ...
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Conferences
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14th European LS-DYNA Conference 2023
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Welding and Heat Treamtment
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New Features in LS-DYNA Part II
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Conferences
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12th European LS-DYNA Conference
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Keynotes
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Numerical Modelling of Sheet Metal Damage in LS-DYNA using GISSMO
In this paper, a strategy for numerical simulation of cutting during concurrent pressing of stainless steel sheet metal is investigated while accounting for ...
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Conferences
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14th European LS-DYNA Conference 2023
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Metals
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Numerical Simulation of High-Speed Joining
The increasing trend of multi-material and space-frame design in automotive car body construction consolidates the need for mechanical joining technologies ...
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Conferences
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11th European LS-DYNA Conference
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Process / Connections
