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Design optimisation of a side impact beam made out of high strength aluminium alloys using Barlat YLD2000 and GISSMO failure model for the “Extended Hotforming Process”
The automotive industry is facing new challenges due to stricter CO2 emission laws. Thus, to design more environmentally-friendly cars, various lightweight ...
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Conferences
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12th European LS-DYNA Conference
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Optimization
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Multi-Material Topology Optimization in LS-TaSC™ Using Ordered SIMP Interpolation
Topology optimization allows for the design of structures with an optimum distribution of material for a given set of load cases that may have conflicting ...
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Conferences
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16th International LS-DYNA Conference
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Isogeometric-Analysis-Topology-and-Shape-Optimization T10-1
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FEA Newsletter January 2009
LS-OPT version 3.4 release. Robustness analysis of metal forming using LS-OPT.
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FEA Newsletters
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FEA Newsletters 2009
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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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Conferences
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11th International LS-DYNA Conference
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Application of a Full-Field Calibration Concept for Parameter Identification of HS-Steel with LS-OPT®
In recent years results of digital image correlation (DIC) techniques have significantly improved in terms of accuracy, resolution as well as the speed of ...
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Conferences
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15th International LS-DYNA Conference
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Optimization
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Optimization of the Blank Holder Stiffness in Deep Drawing Processes by using FEA
When deep drawing the parts with complex geometry, changeable thickening can occur in the flange area. Extreme thickening of the part flange will cause ...
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10th European LS-DYNA Conference
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3 Process VI - Deep Drawing
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Optimization of Nonlinear Dynamical Problems Using Successive Linear Approximations in LS-OPT
This paper focuses on a successive response surface method for the optimiza- tion of problems in nonlinear dynamics. The response surfaces are built using ...
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Conferences
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6th International LS-DYNA Conference
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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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Conferences
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13th International LS-DYNA Conference
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Constitutive Modeling
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STATE-OF-THE-ART IN THE USE OF (LS-DYNA) FORMING SIMULATION IN HYDROFORMING AND PRECEDING PROCESSES
Rapid and reliable methods for component development and economic manufacturing layout are today crucial factors for the application of hydroforming techniques ...
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Conferences
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3rd European LS-DYNA Conference
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Practical Optimization for Automotive Sheet Metal Components
Forming simulation has now reached an acceptable level of accuracy. It is possible to predict the hardening, the thinning and required forces for sheet metal ...
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Conferences
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6th European LS-DYNA Conference