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copy autocad to fusion

8 REPLIES 8
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Message 1 of 9
fredpied
489 Views, 8 Replies

copy autocad to fusion

hi

i drew a model in autocad 2013, but i must to analyze it and when i exported in fusion, (first step), my model is different and i don't know what i must to do against: 

thhere are some surface disappeared, some elements are empty...

 

thanks for help, it's for my job.

 

in the first picture, it's autocad view, so without problem; in the second it's fusion view with problem surrended by blue

 

8 REPLIES 8
Message 2 of 9
JDMather
in reply to: fredpied

Can you attach the original dwg file here?


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Message 3 of 9
fredpied
in reply to: JDMather

thanks very much

 

i give the model in 3d, in autocad.

Message 4 of 9
JDMather
in reply to: fredpied

On Layer 0 there are two 2D blocks.


On Layer bloc jaune there are 3D solids and surface bodies and 2D lines.  (I didn't check in detail - but I think there was duplicate geometry on top of geometry.)  Shaded it looks like one continuous "wall".  What was the design intent?(what would it be in the real world - surfaces or solids (trick question, surfaces have no volume))  Could this be done as one solid or 3 solids?

 

On Layer Border there were infinitely thin surface bodies and there were solid bodies?

 

On Layer bras1 there were surface bodies and solid bodies.  I think some of the solid bodies were occupying the same space (interference).  In the real world only one solid body can occupy a space.

 

On Layer plaque there were surface bodies and solid bodies?

 

On Layer STRUCTURE there were 2d blocks.

 

On Layer volet en mousse there were Hatch and line entities.

 

I don't understand the design intent and what you expected to translate in (Inventor?) Fusion (or Fusion 360?).  Edit: I see from your screen capture that it is Inventor Fusion, not Fusion 360.

Can you give more information?

 

I would isolate all but the 3D solid geometry.

 

 

 


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Autodesk AutoCAD 2013 Certified Professional
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Message 5 of 9
fredpied
in reply to: JDMather

it's called a sand trap louver, like blind against sand, it's for building from desert, in africa for example, and i give you my base model, original model in 2d that i received from my boss, and that i must to analyze with cfd simulator autodesk.

 

thanks very much for helping. now i will do again all the model, and "tidy up" all layers.

 

thanks.

Message 6 of 9
JDMather
in reply to: fredpied


@fredpied wrote:

... i must to analyze with cfd simulator autodesk...


What is the purpose of your Hatch in the 3D model you posted earlier?

What CFD software are you using?


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Autodesk Inventor 2019 Certified Professional
Autodesk AutoCAD 2013 Certified Professional
Certified SolidWorks Professional


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Message 7 of 9
fredpied
in reply to: JDMather

i m not sure that i understood what you mean.

 

i use cfd simulator by autodesk: this one    

-   ap-territorial.fr/accueil.aspx?aff=liste 

 

and fusion inventor 360

 

and the purpose is to analyze my model to know air flow, drop pressure, velocity air...

Message 8 of 9
JDMather
in reply to: JDMather


@Anonymous wrote:

@fredpied wrote:

... i must to analyze with cfd simulator autodesk...


What is the purpose of your Hatch in the 3D model you posted earlier?


I am not sure of what you are doing - but I suspected that you are trying to use Hatch to represent some sort of filter.

I don't think the hatch will translate into a CFD program.


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Autodesk Inventor 2019 Certified Professional
Autodesk AutoCAD 2013 Certified Professional
Certified SolidWorks Professional


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Message 9 of 9
fredpied
in reply to: JDMather

so how would you do it ?

because i tried i lot of things and now i haven't got any idea...
thanks

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