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A constitutive model for thermoplastics with some applications
A constitutive model for thermoplastics is outlined in this paper. The model consists of two parts: A hyperelastic-viscoplastic response due to intermolecular ...
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Conferences
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8th European LS-DYNA Conference
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Session 16
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A constitutive model for thermoplastics intended for structural applications
This paper presents a hyperelastic-viscoplastic constitutive model for thermoplastics [1]. It is partly based on a model proposed by Boyce et al. [2]. The ...
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Conferences
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7th European LS-DYNA Conference
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A constitutive model for thermoplastics intended for structural applications
This paper presents a hyperelastic-viscoplastic constitutive model for thermoplastics [1]. It is partly based on a model proposed by Boyce et al. [2]. The ...
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Conferences
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7th European LS-DYNA Conference
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A Contribution to New ALE 2D Method Validation
Since LS-DYNA® v971 r4, a new ALE 2D method is available. Several finite element studies were performed by AS+ to evaluate the precision of this method in pure ...
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Conferences
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11th International LS-DYNA Conference
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A contribution to validation of SPH new features
Since 1998, the Smoothed Particle Hydrodynamics (SPH) method has been developed by LSTC in LS-DYNA®. This method is called a meshfree method because ...
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Conferences
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9th European LS-DYNA Conference
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A Correlation Study between MPP LS-DYNA Performance and Various Interconnection Networks — a Quantitative Approach for Determining the Communication and Computation Costs
As MPP LS-DYNA uses the message-passing paradigm to obtain parallelism, the elapsed time of an MPP LS-DYNA simulation comprises of two parts: computation cost ...
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Conferences
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4th European LS-DYNA Conference
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A Coupled Thermal and Mechanical Model of Sliding Wear
Sliding wear of aluminum alloys induce plastic deformation below the contact surfaces even at light loads. Experimental evidence exists for damage accumulation ...
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Conferences
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9th International LS-DYNA Conference
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A critique of the THUMS lower limb model for pedestrian impact applications
The Total Human Model for Safety (THUMS) is widely used for biomechanics research and validated at the component and full-body levels. Nonetheless, some ...
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Conferences
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13th European LS-DYNA Conference 2021
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Occupant Safety
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A data-driven methodology for the automated analysis and explanation of system behavior in crash simulations
Attributable to model size and complexity of numerical crash simulations, it is not feasible for the engineers to analyze each area or component in detail, ...
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Conferences
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14th European LS-DYNA Conference 2023
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Occupant Safety
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A Dedicated Forming Package LS-FORM for Stamping Simulation with LS-DYNA®
One dedicated package providing the complete solution is always desired by LS-DYNA forming users. Being developed as a process-based package, LS-FORM achieves ...
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Conferences
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16th International LS-DYNA Conference
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Metal Forming T8-2