The lastest LS-DYNA FMU Manager version 5.0 is released on 06/01/2021. Version 5.0 supports single/double smp/mpp DYNA co-simulation. Please download the lastest DYNA developer or R12 beta version to use this feature. Both Windows and Linux 64 bits are supported. The FMU Manager toolbox together with the detailed example manual can be download from the folowing link, and please see the README inside the folder. http://ftp.lstc.com/anonymous/outgoing/isheng/deliver/FMU_Manager_v5.0.zip --------------------------------------------------------------------------------------- The following features are updated in version 5.0. 1. A file called "fmu_msg" is generated in the current directory. Users can check the file for potential error messages during FMU generation and co-simulation. 2. In the old version, FMU time step is required to be 1-2 magnitude larger than the LSDYNA explicit time step. This limitation is now removed: smaller or comparable FMU time step is allowed. 3. Allow LS-DYNA to import ICFD variables through *define_curve. 4. LS-DYNA will terminate automatically after generation of FMU, regardless of the termination time set in keyword. 5. allow for cosimulation between different time unit. for instance, DYNA is based on unit of mm, matlab is based on second. users can set 'tscale' in