INCOHERENT MESH ON EDGES
Hi @Anonymous,
Was the model exported from Revit?
Please check the second post on this topic:
https://forums.autodesk.com/t5/robot-structural-analysis-forum/robot-stops-responding/td-p/7661776
Do you find the posts helpful? "LIKE" these posts!
Have your question been answered successfully? Click 'ACCEPT SOLUTION' button.
Roman Zhelezniak
Robot Evangelist & Passionate Civil Structural Engineer
Hi @Anonymous ,
I had a look at your model and all problems are due to small geometrical imprecisions . Always be aware when there are large concentration of nodes very close to each other.
Also many FE acute triangles like below
When you look closer you can spot the imprecision
And those above are not causing incoherent mesh error.
Also , I always prefer to mesh large models in stages. After correcting the model Try meshing the slabs 1st , freeze the mesh and then mesh the walls and freeze the mesh.
Always freeze the mesh if it seems OK!!.
Always use at least 4 or 5 decimals for coordinates/dimensions(job preferences/units) . Many times you can only check differences with 8,9 decimals!!
Rafael Medeiros
Did you find this post helpful? Feel free to Like this post.
Did your question get successfully answered? Then click on the ACCEPT SOLUTION button.
Accepted solution
Hi @Anonymous
The way to correct inaccurate model coming from Revit:
Corrected model attached.
Rafal Gaweda
How would you correct it in Revit??
Level by level or can it be done in a single step as in detailed correct?
Rafael Medeiros
Did you find this post helpful? Feel free to Like this post.
Did your question get successfully answered? Then click on the ACCEPT SOLUTION button.
Hi @Rafacascudo
In Revit, there should be grid lines defined in correct analytical wall planes and then
or walls should be correctly created from scratch
See also video on slide 32 in webinar 10
Rafal Gaweda