Good morning forum,
We have recently acquired new AD_Simulation license and are going through our growing pains of learning.
The PV and firetube model was constrained in the following manner:
- A 2.0", 2nd order tetrahedral solid mesh was applied globally.
- A refined mesh of 0.375" was applied through the flange components.
- Symmetry constraints were applied for the use of a half-model (as shown)
- Fixed constraints were applied to the bottom of the vessel skirt
- Internal pressure was applied at specified load
- Loads were applied on the flange openings to represent bolt loads
Question we have is would someone shed light on these comments from the "Check Model" report:
fem2esh - Make esh file from fem file for a specified design scenario
Version 2014.01.00.0025-W64/X64 26-Jul-2013
Copyright (c) 2013, Autodesk, Inc. All rights reserved.
Version of fem2esh.exe : 2014.01000025
Version of dcx1-win-x64.dll : 2014.01000025
Version of femapi-win-x64.dll : 2014.01000025
Version of agsdb_ar-win-x64.dll : 2014.01000025
Version of tsx2tsy.exe : 2014.01000025
Design scenario : 1
Analysis type : Linear Stress
Start time : 2013/09/09-08:46:47
--- Get 12 active element parts in range [1, 12] from fem file
--- Get 245437 points defined in range [1, 245437] from fem file
Calling the Surface Topology Generator (tsx2tsy)...
tsx2tsy: Update part surface contact/bonding data (duration=3 sec.)
--- No mid-side node required
Set up nodal properties such as admissible BC etc. by adjacent elements...
In working on FEM file for a FEA model
Terminal Error: FEM2ESH#63
NO_3D_ELEMENT: please check meshing phase 1
Solved! Go to Solution.
Are there non-volume entities(e.g: CAD surfaces) in your model? If there is, make sure that its element type under the part heading in the browser is set accordingly. Plate/shell for surface elements, beam or truss for line elements, etc. Do not use brick element type for those entities. As for symmetry, you should also make sure that not only is the shape symmetrical, but the load must be symmetrical as well.