pavlo.frantov

Drifts are used to evaluate the relative horizontal displacements of a structure, in particular to check storey drifts under seismic actions. In LIRA-FEM, drift is determined for a specified pair of nodes as the ratio of the difference between their horizontal displacement vectors to the distance between the nodes. Node pairs can b...

Using CodeMeter Control Center, you can activate software licenses, update CodeMeter USB dongles, create license request files, import received license files, and view the contents of activated licenses.

LIRA-FEM supports several licensing models, allowing you to choose the most suitable option for individual use, companies, or educational institutions.

Subscription activation guide via LIRALAND License Manager.
Learn how to sign in to your account, confirm the application launch, and activate your subscription to start using LIRALAND products.

The LIRA-FEM version 2025 will use a different protection from Wibu-Systems AG, a German business. The page provides setup instructions for the CodeMeter network license server along with general details about key types.