Generation of thermal loads on elements of design model according to computed temperatures
In LIRA-SAPR 2019 there is a new option to simulate the steady and transient heat transfer process.

Two-way integration with Autodesk Revit
Within the framework of building information modeling (BIM) concept, two-way integration of Autodesk Revit - LIRA-SAPR - Autodesk Revit is implemented.

Example 2. Transient heat transfer in fire resistance analysis
Heat transfer analysis is a very important part in determining the fire resistance of a structure.

LIRA-SAPR 2021 R2 Update 1
Update 1 for LIRA-SAPR 2021 R2 is released. The following items are updated: NonLinear Engineering Design (NL Engineering), Analysis Client/Server, unification of forces, 1-node FE, the 6th DOF,...

SAPFIR 2021 R2 Update 1
The following items are updated: import *.dxf, import *.ifc, pulgin for Grasshopper, invertion of walls

LIRA-SAPR 2021 R2
Updated options and features: DXF import, 'Space', IFC import, walls, rotation of structure, check for design model, mesh quality, filter for elements, settings for FEA solver, 'SOIL' ...