Problem when uncreasing edges for Fusion 360 for Designers course Lesson 23

Problem when uncreasing edges for Fusion 360 for Designers course Lesson 23

Anonymous
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Problem when uncreasing edges for Fusion 360 for Designers course Lesson 23

Anonymous
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Hi,  when uncreasing the edges at 51 seconds Lesson 23  something weird happens to the back end where triangles are forming underneath the car. I've tried removing some faces and extruding/inserting faces back in, but either nothing happens or those triangles become larger. Would anyone happen to know when things like this happen?

 

Thank you!

 

Fusion 360 for Designers Lesson 23.PNG

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TrippyLighting
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Please share your model. I've helped several users ( 7 or so) with this particular model.

 


EESignature

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Anonymous
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Link to my file

 

Here ya go

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TrippyLighting
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Accepted solution

The problem is that even when you un-crease, the body is not really completely un-creased. I've seen this before and show a few methods to alleviate this in the youtube video below.

In your model, once you've uncreased you should use the Make uniform command in the Utilities menu.

Then weld the disjointed vertices together.

 

In general the tutorial t teaches many questionable T-Spline and modeling techniques. The use of creasing too early in the modeling process leads to exactly this behavior. I believe for this to be a bug in the T-Spline code. IN general, however, I would avoid creasing.

 

 

 

 


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Anonymous
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Ohh ok understood. Thank you!

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