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Design Optimization  

Direct simulation-based design optimization of a simple pole-car crash example.

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Metamodel-based single iteration optimization.

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A simple example for metamodel-based design optimization using discrete variables.

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Iterative optimization with domain reduction technique.

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Importing user analysis results

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LS-OPT with user-defined (non LS-DYNA) solver.

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Optimization with frequency responses of modal analysis as design constraints. The example also makes use of mode tracking feature of LS-OPT. Download

Metamodel-based multiobjective optimization with Pareto optimal approach.

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Multidisciplinary optimization with crash and vibration design criteria. The example also demonstrates the use of variable screening through sensitivity analysis. Download

Material parameter identification for multiple load cases using Mean Square Error (MSE) approach.

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Material parameter identification for multiple load cases using Curve Mapping approach. Download


Probabilistic Design
 

Metamodel-based Monte Carlo reliability analysis.

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Reliability-based design optimization with probabilistic design constraints. Download
Robust parameter design to select design insensitive to the design variables Download
Outlier/Bifurcation Analysis Download
Metal forming example Download


Miscellaneous
 

Geometric optimization using LS-PrePost as a preprocessor.

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Extracting histories/responses from LS-DYNA binary output files using LS-PrePost as a postprocessor.

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Extracting histories/responses from ASCII files using GENEX

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