LS-OPT Optimization (Video-Seminar)

This video seminar is a recording of the LS-DYNA Compact Webinar of, which we now provide as on-demand video. If you are interested in this video seminar, please register using the button below. After receipt of the seminar fees, we will send you a link to the video. For tax reasons this service is only available for companies. Private persons are excluded from using this service.

Please note that this course is only available to employees of companies or universities. Students and private individuals are excluded from use.

Contents

• Brief introduction to LS-OPT
• The optimization problem for the parameter identification
• Objective function: to minimize deviations between simulations and experiments (least-squares principle)
• Constraints
• Optimization variables
• Normalization and weighting
• Min. / max. formulation: minimizing the maximum deviation
• Graphical User Interface (GUI)
• Simultaneous adaptation of several experiments (e.g. tensile test, shear test and biaxial test)
• Starting LS-DYNA simulations and job control in LS-OPT
• Analysis and evaluation of optimization results
• Live demonstration