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Optimization

2014

Optimization Design of Bonnet Inner Based on Pedestrian Head Protection and Stiffness Requirements
Xiaomin Zeng, Xiongqi Peng (Shanghai Jiao Tong University)
Hongsheng Lu (Shanghai Hengstar Technology Co. Ltd)
Edmondo Di Pasquale (SimTech Simulation et Technologie)
13th International LS-DYNA Users Conference, June 2014, Detroit, USA
The Optimization of Servo Press Method for Sheet Metal Forming
Jun-Ku Lee, Hyun-Cheol Kim (Theme Engineering, Inc.)
13th International LS-DYNA Users Conference, June 2014, Detroit, USA
LS-OPT®: New Developments and Outlook
Nielen Stander, Anirban Basudhar (LSTC)
13th International LS-DYNA Users Conference, June 2014, Detroit, USA

2013

An Adaptive Surrogate-Assisted Strategy for Multi-Objective Optimization
Nielen Stander (LSTC)
10th WCSMO, May 2013, Orlando, Florida, USA
LS-OPT Parameters Identification on Concrete Sample Tests for an Impact Simulation on Concrete Slab
Nicolas Van Dorsselaer, Vincent Lapoujade (DynaS+), Georges Nahas, Bertrand Ciree, François Tarallo, Jean-Mathieu Rambach (Institut de Radioprotection et de Sûreté Nucléaire)
9th European LS-DYNA Conference 2013, June 2013, Manchester, UK
Using LS-OPT for Parameter Identification and MAT_FABRIC with FORM=-14
David Dubois (Autoliv), Jimmy Forsberg (DYNAmore Nordic AB)
9th European LS-DYNA Conference 2013, June 2013, Manchester, UK

2012

An Efficient New Sequential Strategy for Multi-Objective Optimization using LS-OPT
Nielen Stander (LSTC, Livermore, CA, USA)
12th International LS-DYNA Users Conference, June 2012, Detroit, USA
LS-OPT® Version 5: A New Flowchart-Based Interface for Process Simulation and Optimization
David Björkevik, Christoffer Belestam (DYNAmore Nordic, Linköping, Sweden)
Katharina Witowski (DYNAmore GmbH, Stuttgart, Germany)
Nielen Stander (LSTC, Livermore, CA, USA)
Trent Eggleston (Leawood, KS, USA)
12th International LS-DYNA Users Conference, June 2012, Detroit, USA
LS -OPT® Version 5: A Flowchart -based Interface for Process Simulation and Optimization
David Björkevik, Åke Svedin, Christoffer Belestam (DYNAmore Nordic)
Katharina Witowski (DYNAmore GmbH)
Nielen Stander (LSTC)
Trent Eggleston
LS-DYNA Forum, October 2012, Ulm, Germany
Efficient detection of permissible design spaces in an early design stage
Marco Götz, Wolfgang Graf (Institute for Structural Analysis, TU Dresden, Germany)
Martin Liebscher (DYNAmore GmbH, Germany)
LS-DYNA Forum, October 2012, Ulm, Germany
Cross Car Beam Multi Optimization
francesc Volart, Sergio Faria (Gestamp BIW)
LS-DYNA Forum, October 2012, Ulm, Germany
Efficient optimization of structural designs using methods of global sensitivity analysis with reduced meta-models
Uwe Reuter, Gustavo Canon Falla (Department of Civil Engineering, TU Dresden, Germany)
Martin Liebscher, Zeeshan Mehmood (DYNAmore GmbH, Dresden, Germany)
LS-DYNA Forum, October 2012, Ulm, Germany

2011

Process Development for Multi-Disciplinary Spot Weld Optimization with CAX-LOCO, LS-OPT and ANSA
G. Geissler (DYNAmore GmbH, Germany)
T. Hahn (AUDI AG, Germany)
8th European Users Conference, May 2011, Strasbourg, France
Using LS-OPT for Meta-Model Based Global Sensitivity Analysis
Z. Mehmood, U. Reuter, C. Gebhardt (Department of Civil Engineering, TU Dresden, Germany)
I. Lepenies, M. Liebscher, H. Müllerschön (DYNAmore GmbH, Germany)
8th European Users Conference, May 2011, Strasbourg, France
An Effective Curve Matching Metric for Parameter Identification Using Partial Mapping
N. Stander (Livermore Software Technology Corporation, Livermore, California, USA)
K. Witowski (DYNAmore GmbH, Stuttgart, Germany)
M. Feucht (DAIMLER AG)
8th European Users Conference, May 2011, Strasbourg, France
How to Use LS-OPT for Parameter Estimation – hot stamping and quenching applications
Arthur Shapiro, LSTC, Livermore, CA, USA
8th European LS‐DYNA Users Conference, May 2011, Strasbourg, France
Investigation and Application of Multi-Disciplinary Optimization for Automotive Body-in-White Development
A. Sheldon, E. Helwig (Honda R&D Americas, Inc.)
Y.-B. Cho (CSM Software, USA)
8th European Users Conference, May 2011, Strasbourg, France
Design Optimization with Parametric Geometry Variation
H. Müllerschön (DYNAmore GmbH, Stuttgart, Germany)
H. Zimmer, M. Schäfer (SFE GmbH)
E. Arvelo (ISES Consultants, UK)
GSVF Conference Proceeding, May 2011, Graz, Austria
Interrelation Analysis for Metal Forming Processes with LS-OPT and LS-DYNA
H. Müllerschön, M. Liebscher (DYNAmore GmbH, Germany)
U. Reuter, S. Pannier (Technische Universität Dresden, Germany)
K. Grossenbacher, M. Ganser (BMW AG)
Forming Technology Forum, May 2011, Zurich, Switzerland

2010

The Use of LS-OPT in the Development of Jaguar Adaptive Passenger Airbag including: Folding, OOP, Calibration and Optimisation
T. Zeguer
Jaguar Cars
9. LS-DYNA Forum, Bamberg 2010
An Overview of LS-OPT® Functionality with a Preview of Version 4.2
Nielen Stander (Livermore Software Technology Corporation, Livermore, California, USA)
David Björkevik, Christoffer Belestam (Engineering Research AB, Linköping, Sweden)
Katharina Witowski (Dynamore AG, Stuttgart, Germany)
Trent Eggleston (Self)
9. LS-DYNA Forum, Bamberg 2010
Global Sensitivity Analysis in Industrial Application with LS-OPT
Björn Hohage (Audi AG, Ingolstadt, Germany)
Anja Förderer, Gordon Geißler, Heiner Müllerschön (DYNAmore GmbH, Ingolstadt, Germany)
9. LS-DYNA Forum, Bamberg 2010

2009

A Study on the Convergence of Multiobjective Evolutionary Algorithms
Tushar Goel, Nielen Stander (Livermore Software Technology Corporation)
13th Multidisciplinary Analysis and Optimization Conference (MAO-2009).
Optimal Resource Allocation for Genetic Algorithm Based Multi-Objective Optimization with 1000 Simulations
Tushar Goel, Nielen Stander (Livermore Software Technology Corporation)
Yih-Yih Lin (Hewlett-Packard, High Performance Computing Division, Richardson TX)
Martin Liebscher (DYNAmore GmBH, Stuttgart, Germany)
8th World Congress on Structural and Multidisciplinary Optimization June 1 - 5, 2009, Lisbon, Portugal
Decision Making in Multi-Objective Optimization for Industrial Applications – Data Mining and Visualization of Pareto Data
Martin Liebscher, Katharina Witowski (Dynamore GmbH, Stuttgart, Germany)
Tushar Goel (Livermore Software Technology Corporation)
8th World Congress on Structural and Multidisciplinary Optimization June 1-5, 2009, Lisbon, Portugal
New Developments in LS-OPT 4.0 - Outlook to V4.1
Müllerschön H. (DYNAmore GmbH)
DYNAmore Infoday, November 2009
Adaptive Simulated Annealing for Global Optimization in LS-OPT
T. Goel, N. Stander (Livermore Software Technology Corporation)
7th European LS-DYNA Conference, Salzburg 2009
Reliability-based Multi-Objective Optimization and Visualization using LS-OPT® Version 4
N. Stander, W. Roux, T. Goel (Livermore Software Technology Corporation)
D. Björkevik, C. Belestam (Engineering Research AB)
K. Witowski (DYNAmore)
7th European LS-DYNA Conference, Salzburg 2009
Aplication Examples of Optimization and Reliability studies in Automotive Industry.
H. Müllerschön, K. Witowski, M. Thiele (DYNAmore, Germany)
NAFEMS WORLD CONGRESS 2009

2008

Metamodel Sensitivity to Sequential Adaptive Sampling in Crashworthiness Design
Nielen Stander and Tushar Goel (Livermore Software Technology Corporation)
12th Multidisciplinary Analysis and Optimization Conference 10 - 12 September 2008, Victoria, British Columbia Canada
Influence of Selection Criterion on RBF Topology Selection for Crashworthiness Optimization
Tushar Goel, Nielen Stander (Livermore Software Technology Corporation)
12th Multidisciplinary Analysis and Optimization Conference 10 - 12 September 2008, Victoria, British Columbia Canada
Optimization and Robustness Analysis with LS-OPT
Müllerschön H., DYNAmore
DYNAmore Infoday, June 2008
ANSA as a Pre-Processor for LS-OPT - Optimization Applications
Korbetis G. (BETA CAE)
DYNAmore Infoday, June 2008

2007

An Overview of New Features in LS-OPT Version 3.3
N. Stander, T. Goel (Livermore Software Technology Corporation - LSTC); David Björkevik (Engineering Research Nordic)
6. LS-DYNA Anwenderforum, Frankenthal 2007
Multi-Objective Optimization Using LS-OPT
Goel T., Stander N. (Livermore Software Technology Corporation)
6. LS-DYNA Anwenderforum, Frankenthal 2007
Reliability Based Design Optimization with LS-OPT for a Metal Forming Application
H. Müllerschön, D. Lorenz (DYNAmore)
Prof. K. Roll (Daimler)
6. LS-DYNA Anwenderforum, Frankenthal 2007

2005

Shape Optimization of a Crashbox using HyperMorph and LS-OPT
H. Wang (Benteler), H. Müllerschön (DYNAmore), T. Mehrens (HAW Hamburg)
4. LS-DYNA Anwenderforum, Bamberg 2005
FE-Simulation Based Optimization of an Adaptive Restraint System Considering Multiple Front-Crash Load Cases using LS-OPT
M. van den Hove, B. Mlekusch (AUDI)
H. Müllerschön (DYNAmore)
4. LS-DYNA Anwenderforum, Bamberg 2005

2003

Analyzing 'Noisy' Structural Problems with LS-OPT: Probabilistic and Deterministic Fundamentals
Willem Roux, Nielen Stander (Livermore Software Technology Corporation)
4th European LS-DYNA Users Conference, Ulm 2003
Crashworthiness Optimization in LS-OPT: Case Studies in Metamodeling and Random Search Techniques
Nielen Stander, Willem Roux (Livermore Software Technology Corporation)
Mathias Giger, Marcus Redhe (Division of Mechanics, University of Linköping)
Nely Fedorova (Snezhinsk Institute of Physics and Technology)
Johan Haarhoff (Department of Mechanical Engineering, University of Pretoria)
4th European LS-DYNA Users Conference, Ulm 2003
On the Robustness of a Simple Domain Reduction Scheme for Simulation-Based Optimization
Stander N., Craig K.J. (Livermore Software Technology Corporation)
Two-Stage Stochastic and Deterministic Optimization
T. Rzesnitzek, F. Günther, M. Wozniak (DaimlerChrysler)
H. Müllerschön (DYNAmore GmbH)