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Personal tools
Personal tools


LS-OPT 5.2
LS-OPT 5.2.1 is released.
LS-OPT 5.1
LS-OPT 5.1.1 is released.
LS-OPT 5.0
LS-OPT 5.0 is now available
LS-OPT 4.3
LS-OPT 4.3 beta releases are available.
LS-OPT 4.2
A major focus of the V4.2 development has been to refine and enhance the LS-DYNA® job distribution features for running LS-OPT on a PC or Linux machine controlling and monitoring LS-DYNA jobs distributed on a Linux cluster.
LS-OPT 4.1
LS-OPT 4.1 official releases are available. The main focus of the V4.1 development has been to further expand the graphical post processing and to significantly improve reliability and usability when distributing solver jobs across networks.
LS-OPT 4.0
LS-OPT 4.0 releases are available. This is a major new release with many new feature particularly within the viewer.
LS-OPT 3.4
LS-OPT 3.4 official releases are available.
LS-OPT 3.3
LS-OPT 3.3 is officially released with many new features.
LS-OPT 3.2
LS-OPT 3.2 is available for all common platforms.

LS-TaSC - Topology and Shape Computation

This tool is for the topology optimization of non-linear problems involving dynamic loads and contact conditions. It can be used to find a concept design for most structures analyzed using LS-DYNA.

LS-TaSC 3.2
Official releases of LS-TaSC 3.2 available
LS-TaSC 3.1
Official releases of LS-TaSC 3.1 available
LS-TaSC 3.0
Official releases of LS-TaSC 3 available
LS-TaSC 2.1
Releases of LS-TaSC 2.1 available
Official releases of LS-TaSC 2 available
First release of LS-OPT/Topology (Version1.0)


Add-On Libraries
Libraries for creating user defined meta-models for LS-OPT
LSTCVM, a secure proxy, available
A popular execution mode for LS-OPT is to run LS-OPT on Windows and the LS-DYNA jobs on a linux cluster. LSTCVM provides a secure connection to the cluster.
Python User Meta Model Interface
Python User Meta Model Interface