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1 vote
3 answers
1k views

Are there any instructions on how to install and run Natran-95?

there is a source code for Natran-95 on Github. I need to install it on Window 10 but searching on the web there is no clear tutorial on installation. while I click on the nastran.exe on this package …
FabioSpaghetti's user avatar
1 vote
1 answer
2k views

How do I import an .inp and an IGES together into Ansys workbench?

I have an .inp file of Ansys that is basically a mesh, that could be imported into Ansys APDL and converting to .cdb file. But I also have another .IGES file that I should import in the same model an …
FabioSpaghetti's user avatar
0 votes
2 answers
107 views

How are the location of Gausian points determined in Finite element theory?

From the finite element theory, what is remained a bit unclear for me, is that how do we know the location of gausian points where the integration is done for each specific type of element ? it is not …
FabioSpaghetti's user avatar
0 votes
1 answer
104 views

Is Belytschko beam defined for 3D or 2D?

from the paper in this link , which is the Belytscko beam. I could not figure out if it is a 3D beam or a 2D one. if you don't have access to that paper, please check the page 73 on this link. wh …
FabioSpaghetti's user avatar
0 votes
2 answers
41 views

Is Model order reduction good for complex models with a lot of contact points in them?

we know that MOR ( or model order reduction ) is used to reduce the size of heavy FEM models. but if there are so many faces, edges of the part that are in contact with another part in the model or wi …
FabioSpaghetti's user avatar
0 votes

How to avoid contact penetration in Ansys?

It's not possible to give a discrete answer only by knowing what the geometries are. There are many factors affecting penetration. You still need to give more data about your analysis to get a better …
FabioSpaghetti's user avatar