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L. Banasky  
#1 Posted : Friday, June 29, 2018 5:14:18 PM(UTC)
L. Banasky

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Could please use some ideas on how to model this in SharkCad Pro10.
About a 6" central diameter.
Thanks,
Larry
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Art Smith  
#2 Posted : Friday, June 29, 2018 9:31:56 PM(UTC)
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Larry-

here's some ideas on the descriptive geometry part of your challenge; I have NO idea on what the relationship of the spherical diameters is that yields a 6" diameter contact circle...............

Art
artesmith@earthlink.net

Edited by user Friday, June 29, 2018 9:33:32 PM(UTC)  | Reason: Not specified

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thanks 1 user thanked Art Smith for this useful post.
L. Banasky on 6/30/2018(UTC)
L. Banasky  
#3 Posted : Saturday, June 30, 2018 5:13:26 AM(UTC)
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Thanks Art,
I'll start with this method.
Larry
MaiFy  
#4 Posted : Sunday, July 01, 2018 4:52:45 PM(UTC)
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Hi Larry
That shape reminds me of Tims video, modeling a ring.
Modeling a ring Demo link
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L. Banasky  
#5 Posted : Monday, July 02, 2018 11:34:08 AM(UTC)
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Hi MaiFy,
Looks promising, the only problem is that I'm not used to the new {new to me} tools.
Mesh and Subdivision, I've never used, and I am not a big fan of the Gripper or Push-Pull
I guess I will give it a try though.
Thanks,
Larry
Tim Olson  
#6 Posted : Monday, July 02, 2018 12:45:08 PM(UTC)
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Hi Larry
You might be able to do a precise NURB using the surface from laws import file.


https://en.wikipedia.org/wiki/Dupin_cyclide

f(x,y,z) = (fx(u,v), fy(u,v), fz(u,v))

Tim

Edited by user Monday, July 02, 2018 12:45:59 PM(UTC)  | Reason: Not specified

Tim Olson
ViaCAD/Shark Development Team
Links to ViaCAD Resources
thanks 2 users thanked Tim Olson for this useful post.
Art Smith on 7/2/2018(UTC), L. Banasky on 7/2/2018(UTC)
Tim Olson  
#7 Posted : Monday, July 02, 2018 3:10:54 PM(UTC)
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Attached is an example.

Tim

Edited by user Monday, July 02, 2018 3:13:12 PM(UTC)  | Reason: Not specified

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Tim Olson
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Links to ViaCAD Resources
L. Banasky  
#8 Posted : Monday, July 02, 2018 6:07:28 PM(UTC)
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Thanks Tim,
That is an awesome example, going to take some time for me to
comprehend the construction.
Larry
MPSchmied  
#9 Posted : Wednesday, July 04, 2018 11:20:36 AM(UTC)
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Originally Posted by: Tim Olson Go to Quoted Post
Hi Larry
You might be able to do a precise NURB using the surface from laws import file.


https://en.wikipedia.org/wiki/Dupin_cyclide

f(x,y,z) = (fx(u,v), fy(u,v), fz(u,v))

Tim


This is a awesome geometrical object. Please add this to "solid primitives" this will be extremely nice. This is my suggestion of the day. When is the summer holiday?

please give sometimes a wip release 1371 for sharkCAD.
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