Curves Workbench : Interpolation
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Curves Workbench : Interpolation
Please considered the attached file.
Preview:
I have clicked on this button , saying "interpolate a 2D shape between two 2D curves.
I supplied the shape 1 and shape 2. Adding Sketch007 as hullcurve destroys everything :
And after that, if i remove the hull curve in the data tree, the failure does not go away.
I would like to :
1. Make the interpolation follow a path. That is, all the interpolated curves should be along sketch007.
2. The lines should be closed.
3. Individually select the 5th interpolated line (see highlighted), clone it, and increase it's size.
4. Then remove / hide the original 5th interpolated line
5. Draw a skin through all of these.
How can I do it. I understand it is pretty complex checklist, and I am asking for a lot. But any help is appreciated.
Thank you.
Preview:
I have clicked on this button , saying "interpolate a 2D shape between two 2D curves.
I supplied the shape 1 and shape 2. Adding Sketch007 as hullcurve destroys everything :
And after that, if i remove the hull curve in the data tree, the failure does not go away.
I would like to :
1. Make the interpolation follow a path. That is, all the interpolated curves should be along sketch007.
2. The lines should be closed.
3. Individually select the 5th interpolated line (see highlighted), clone it, and increase it's size.
4. Then remove / hide the original 5th interpolated line
5. Draw a skin through all of these.
How can I do it. I understand it is pretty complex checklist, and I am asking for a lot. But any help is appreciated.
Thank you.
- Attachments
-
- arm.FCStd
- (39.77 KiB) Downloaded 29 times
Re: Curves Workbench : Interpolation
... use identical sketches at both ends (and between).
- Attachments
-
- arm_2.FCStd
- FC.18.4
- (57.99 KiB) Downloaded 25 times
Re: Curves Workbench : Interpolation
Thank you
What if i want different profiles?
Thank you
Re: Curves Workbench : Interpolation
Also, How do I make this arm solid?
Selecting make solid shows error :
Please help.
Selecting make solid shows error :
11:38:28 Attacher: linked object Part001 is unexpected, assuming it has no shape.
11:46:48 26Standard_ConstructionError BRepFill :: profiles are inconsistent
11:46:48 Creation of surface is not possible !
11:46:53 26Standard_ConstructionError BRepFill :: profiles are inconsistent
11:46:53 Creation of surface is not possible !
11:47:29 26Standard_ConstructionError BRepFill :: profiles are inconsistent
11:47:29 Creation of surface is not possible !
11:47:30 26Standard_ConstructionError BRepFill :: profiles are inconsistent
11:47:30 Creation of surface is not possible !
11:47:41 26Standard_ConstructionError BRepFill :: profiles are inconsistent
11:47:41 Creation of surface is not possible !
11:47:42 26Standard_ConstructionError BRepFill :: profiles are inconsistent
11:47:42 Creation of surface is not possible !
11:53:00 26Standard_ConstructionError BRepFill :: profiles are inconsistent
11:53:00 Creation of surface is not possible !
11:53:06 26Standard_ConstructionError BRepFill :: profiles are inconsistent
11:53:06 Creation of surface is not possible !
Please help.
- Attachments
-
- arm_3.FCStd
- (93.63 KiB) Downloaded 24 times
Re: Curves Workbench : Interpolation
... you forced me finally to use this WB after installing a new Version FC19.2 in my also "new" PC.
Problem, you have too much frames in your pipe shape.
Problem, you have too much frames in your pipe shape.
- Attachments
-
- arm_3_2.FCStd
- FC.19.2
- (249.92 KiB) Downloaded 21 times
- thomas-neemann
- Veteran
- Posts: 11939
- Joined: Wed Jan 22, 2020 6:03 pm
- Location: Osnabrück DE 🇩🇪
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Re: Curves Workbench : Interpolation
Re: Curves Workbench : Interpolation
With a lower Frame Count, the pipe wont properly fill up the hull curves. So i am in a catch there.
Re: Curves Workbench : Interpolation
Do you mean you need 20,000? What does that accomplish?
Star Trek II: The Wrath of Khan: Spock: "...His pattern indicates two-dimensional thinking."
Re: Curves Workbench : Interpolation
... is that an arm of a 7 branch candle stick => Menorah ?
I tried frames number from (your) 60 downward til 20, when it first showed a shape.
Maybe there is another unknown parameter.
But I think the limit is caused by practise of airfoil design.
Try a half-profile.
I tried frames number from (your) 60 downward til 20, when it first showed a shape.
Maybe there is another unknown parameter.
But I think the limit is caused by practise of airfoil design.
Try a half-profile.
Re: Curves Workbench : Interpolation
Is a test model of a biomimic arm.hammax wrote: ↑Sun Nov 28, 2021 1:53 pm ... is that an arm of a 7 branch candle stick => Menorah ?
I tried frames number from (your) 60 downward til 20, when it first showed a shape.
Maybe there is another unknown parameter.
But I think the limit is caused by practise of airfoil design.
Try a half-profile.
I can't say more for now
I think freecad needs a biomimicry and a generative design workbench.
alas I am not that good in python. I can generate the shapes, but I dont knw how to interact with freecad