{"id":462585,"date":"2026-08-13T08:41:42","date_gmt":"2026-08-13T08:41:42","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/test-question-regarding-the-dyna_solver_core-license-feature\/"},"modified":"2026-08-13T08:41:42","modified_gmt":"2026-08-13T08:41:42","slug":"test-question-regarding-the-dyna_solver_core-license-feature","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/test-question-regarding-the-dyna_solver_core-license-feature\/","title":{"rendered":"Test (Question Regarding the “dyna_solver_core” License Feature)"},"content":{"rendered":"
Hello Team,<\/div>\n
I have been testing LS-DYNA license features at the request of a customer.<\/div>\n
I obtained a license file from the Ansys Licensing Portal in March of this year.<\/div>\n
As far as I know, the standard Ansys LS-DYNA license includes the features “advanced_meshing”<\/strong> and “dyna”<\/strong>. For parallel processing, an Ansys LS-DYNA HPC license with the “dysmp”<\/strong> feature is required.<\/div>\n
Therefore, when running an LS-DYNA model with a single core in Workbench or LS-Run, only one “dyna”<\/strong> feature is used. When running with multiple cores, one “dyna”<\/strong> feature and multiple “dysmp”<\/strong> features are used.<\/div>\n
However, when I run a model using the license that was issued in March, I see a new feature called “dyna_solver_core”<\/strong> being consumed up to the number of available features. Once the number of requested cores exceeds the available “dyna_solver_core”<\/strong> features, the job then consumes one “dyna”<\/strong> and multiple “dysmp”<\/strong> instead of “dyna_solver_core”.<\/strong><\/div>\n
I searched for “dyna_solver_core”<\/strong> in the attached Product to Feature Map.pdf<\/em> (the latest version available in the Download Center), but I could not find any reference to this feature. It appears to be similar to the licensing model used with legacy LSTC LS-DYNA licenses. Has this feature been incorporated into the current Ansys licensing scheme?<\/div>\n
If anyone is familiar with this feature and can provide additional information, I would greatly appreciate your insights<\/div>\n","protected":false},"template":"","class_list":["post-462585","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t