http://www.liraland.com New posts in Officical Tutorial "Geometrically nonlinear analysis of mast" running error of forum at liraland.com [www.liraland.com] en http://backend.userland.com/rss2 Wed, 16 Sep 2026 10:21:31 +0300 Officical Tutorial "Geometrically nonlinear analysis of mast" running error in forum General Discussion.
The issue is gone after reinstall the liraland
Mar 5, 2025 08:59:52, netsonicyxf.]]> http://www.liraland.com/forum/messages/forum3/topic2673/message17182/ http://www.liraland.com/forum/messages/forum3/topic2673/message17182/ Thu, 05 Dec 2024 08:59:52 +0200 General Discussion Officical Tutorial "Geometrically nonlinear analysis of mast" running error in forum General Discussion.
Hello!

1. What is your LIRA-FEM configuration? Nonlinear elements are available in the PRO and FULL configurations. Perhaps this is the issue.
2. Check the stiffness of the elements.

Best regards,
Alexey Tishchenko
2025-03-04_8-09-02.mp4
Mar 4, 2025 08:15:03, alekstish.]]> http://www.liraland.com/forum/messages/forum3/topic2673/message17181/ http://www.liraland.com/forum/messages/forum3/topic2673/message17181/ Wed, 04 Dec 2024 08:15:03 +0200 General Discussion Officical Tutorial "Geometrically nonlinear analysis of mast" running error in forum General Discussion.
LiraLand ËÈÐÀ-ÑÀÏÐ + ÑÀÏÔÈÐ 2024 R2.3
When running the official tutorial example: 08_Geometrically_nonlinear_mast,
it shows error:

The model is located in the path: \LIRA SAPR 2024\Manual\EN\08_Geometrically_nonlinear_mast
I upload it to here: https://drive.google.com/file/d/1rsqcANXJGVfCGWD7FkpL5wFDIw5Htrot/view?usp=sharing

Update: reinstalled v2024, the issue is gone.
Mar 2, 2025 13:43:31, netsonicyxf.]]> http://www.liraland.com/forum/messages/forum3/topic2673/message17180/ http://www.liraland.com/forum/messages/forum3/topic2673/message17180/ Mon, 02 Dec 2024 13:43:31 +0200 General Discussion