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Image Crashed after simulation

Hi everyone,

I am buiding a model from a Solid component, so I created a tetramesh and a PSolid property (see picture 3).

The simulations goes well, but when I try to open it then I get the other two pictures when I display anything and then when I apply the contour.

Something I discover is that I have different components in the model, so when I apply the forces to the different components they start to dissapear, until I apply the force to all of them so this happens.

I dont know if the problem is from the set up o from HyperView, but could be both.

Any idea about this?

Thank you beforehand

Guillermo

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Rahul Rajan_21763

Is your model being constrained?Did you check the mass of the model after assigning material property?If possible share model to check same at our end.

Altair Forum User

Hi Rahul,

I measured it but the mass is really low, 1 gram...

Do you know whay is that happening?

I attach you the model.

Thank you beforehand,

Guillermo

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Unable to find an attachment - read this blog

Altair Forum User

Hi @gtn

Density in material is in tonnes/mm3 correct?

Which makes the mass of the component to 1.17 Kgs.

If the above is correct, can you check the loads(magnitude) and other boundary conditions?

Altair Forum User

Hi @gtn

Density in material is in tonnes/mm3 correct?

Which makes the mass of the component to 1.17 Kgs.

If the above is correct, can you check the loads(magnitude) and other boundary conditions?

This is completely right! I missed that, I always mess with the units conversion. But what is true is that I kept a relation between forces, so everything is in the same scale.

The forces that I have input are in N, so they are correct, therefore I dont know what I am doing wrong.

If somebody could check the model I would appreciate that.

Find attached the file.

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Rahul Rajan_21763

You don't have mesh connectivity in the model. Please ensure mesh connectivity, then run the analysis.

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Altair Forum User

Hi Rahul, I though that making a 3D mesh would be enough.

I couldnt find a mesh connection tool.

Is it inside any other feature into the mesh section? or where I could find any info about?

Thank you beforehand,

Guillermo

Rahul Rajan_21763

If you have one volume then you would not face any mesh connectivity issue.

Altair Forum User

Hi @gtn There mesh is not good for your model. I would suggest to trim the geometry and create a proper mesh with connectivity. There are areas where mesh is completely free.

Altair Forum User

Hi @gtn There mesh is not good for your model. I would suggest to trim the geometry and create a proper mesh with connectivity. There are areas where mesh is completely free.

Thank you, I solved the problem!