ansys joint glued

[volaff]

Good morning.

I'm new in the use of ansys and I wanted to ask if there are any quick ways to simulate whole laminates.

Thank you.

Do you mean composite material laminates?

 

[nellonist]

Do you mean composite material laminates?

in theory I would have a roll of n metal sheets of 0.1mm glued each other parallel to each other. I would like to study the behavior when subjected to the action of a couple and centrifugal force.

 

[volaff]

in theory I would have a roll of n metal sheets of 0.1mm glued each other parallel to each other. I would like to study the behavior when subjected to the action of a couple and centrifugal force.

You have to use shell elements.

Try to take a look here.

 

[nellonist]

you have to use shell elements

ok therefore in theory I could insert n shell "paste" through springs with equivalent stiffness calculated by the method illustrated previously in the discussion

 

[volaff]

ok therefore in theory I could insert n shell "paste" through springs with equivalent stiffness calculated by the method illustrated previously in the discussion

Yes, or as suggested by stefano garbin you can use contacts (very much better I would say).

 

[Onda]

probably the best system is to use a layered shell element (as you have been suggested) where you put both the thickness of the metal and that of the glue. if I put only the thickness of the metal would be like to consider a homogeneous isotropic material. as your metal is thin and therefore probably its thickness of the same order of glue size, the final result is that your composite is strongly influenced by the amount of glue and you can't regardless of the pattern.

 

[nellonist]

probably the best system is to use a layered shell element (as you have been suggested) where you put both the thickness of the metal and that of the glue. if I put only the thickness of the metal would be like to consider a homogeneous isotropic material. as your metal is thin and therefore probably its thickness of the same order of glue size, the final result is that your composite is strongly influenced by the amount of glue and you can't regardless of the pattern.

but can these operations be carried out directly on the mechanical or must I enter the apdl?

 

[cescosep]

Hey, guys! I am frank and I am new to the forum... I find myself dealing with a problem similar to that on exposed only that, for reasons of representation (quantity the cads from solidworks) I am working with workbench 14.5.
I'd need some advice to analyze an adhesive surface.
I basically have a carbon tube with two metal inserts glued. I put bonbed in the interface and calculated cutting tensions with cylindrical coordinates in the interface area. As the teacher would like me to simulate the adhesive layer, can someone give me some tips?

 

[volaff]

Hey, guys! I am frank and I am new to the forum... I find myself dealing with a problem similar to that on exposed only that, for reasons of representation (quantity the cads from solidworks) I am working with workbench 14.5.
I'd need some advice to analyze an adhesive surface.
I basically have a carbon tube with two metal inserts glued. I put bonbed in the interface and calculated cutting tensions with cylindrical coordinates in the interface area. As the teacher would like me to simulate the adhesive layer, can someone give me some tips?

Tell Armenians not to break the drones!
ah ah ah.

search on the net "zone coadeshive model" or something like that,
if I'm not mistaken, something is reported on the tensional state right in the glued part.