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MPP Execution of Implicit Mechanics with 10M or More Elements
LS-DYNA models for Implicit Mechanics are getting larger and more complex. We are continually seeing models where the linear algebra problems in Implicit Mechanics have 3 to 5 million elements and know of at least one that is nearly ...
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2011 Europäische LS-DYNA Konferenz
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Performance Benefits of NVIDIA GPUs for LS-DYNA
This work examines the performance characteristics of LS-DYNA for the latest CPU and GPU technologies available. The results are provided for system configurations of workstations for finite element models that are relevant to current ...
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2011 Europäische LS-DYNA Konferenz
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Progress on GPU Implementation for LS-DYNA Implicit Mechanics
Graphics processing units (GPUs) are ubiquitous devices designed to improve the end-user experience in mass market arenas such as gaming. High-end GPUs have an order of magnitude more computing power than their hosts, and are thus ...
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2011 Europäische LS-DYNA Konferenz
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The use of Generic Entities for Multidisciplinary preprocessing. A simple but powerful pattern in ANSA
Today’s multidisciplinary CAE environment demands for rapid FE Model development cycles, thus the efficient processing of repetitive and complex modeling tasks is vital. This creates a need for highly automated processing steps and ...
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2011 Europäische LS-DYNA Konferenz
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Usage of fully detailed CAE models for concept design with the ANSA Morphing Tool
During the concept phase of product development, simplified CAD and CAE models are used to retain model versatility and minimize the set up time and the analysis complexity. However, this process often leads to simplified calculations ...
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2011 Europäische LS-DYNA Konferenz
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Session5 Paper3 Abstract
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2011 Europäische LS-DYNA Konferenz
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Session5 Paper1 Abstract
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2011 Europäische LS-DYNA Konferenz
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Using LS-OPT for meta-model based global sensitivity analysis
Popular sensitivity analysis methods such as ANOVA and SOBOL indices are widely used in LS-OPT in order to measure the importance of different input variables with respect to the model response. These methods are applied using ...
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Complexity based design robustness analysis- Application to mechatronic component (vehicle hatchback)
This presentation gives an overview of the definitions, objectives, criteria and constrains as well as model variables and parameters regarding design robustness analysis.
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2011 Europäische LS-DYNA Konferenz
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Topology Design using LS-TaSC Version 2 and LS-DYNA
This paper gives an overview of LS-TaSC version 2, a topology optimization tool using LS-DYNA for the analysis of nonlinear structural behavior. The focus is on its capabilities, current development directions, and integration into an ...
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