What Does HX Solver Error Code: "Error while creating Lagrangian data structure" Mean?
Error:
Total number of elements = 2482329, (linear geometry)
Calculating Extrusion Ratio
...Extrusion Ratio 2482329, (linear geometry)
Calculating Extrusion Ratio
… Extrusion Ratio = 34.6597
Error while creating Lagrangian data structure
while determining number of layers
reverting to standard procedure
Simulating extrusion of a single hollow profile
- Lagrangian structure is used for profile deformation computations. It will work only when bearing3d and profile3d are created by drag usingPRISM6 or HEX8 elements.
- If solver deck is automatically created using Extrude:
- Extrude meshes bearing and Profile components using PRISM6 elements
- If you see this error in .out file then it means generated mesh in bearing and profile is incorrect.
- To fix, review CAD and generated mesh. Make sure there are no overlapping solids or some other CAD issue.
- If solver deck is created manually :
- Make sure mesh is correct.
- Make sure solver deck is correct.
- Else this error can be ignored