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3d Printed acoustic lens, XT25, Thingiverse
3d Printed acoustic lens, XT25, Thingiverse
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Old 27th July 2017, 10:20 PM   #51
Gaga is offline Gaga  Europe
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3d Printed acoustic lens, XT25, Thingiverse
Hi,

Just FYI - if someone might be interested: I'm trying to show a step-by-step construction, print-out, measurement of the 'Acoustic Lens' in a German DYI-HiFi-Forum here. I hope it's ok to point to a thread in another forum.

However, please indicate, if you might be interested in a specific piece of information given there, I'd try to translate and present it here then accordingly...

Gaga
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Old 1st August 2017, 07:24 PM   #52
Megalomaniac is offline Megalomaniac  United States
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Anyone able to help me on the Sketchup software. The component I have on the right is the 2D lens im trying to rotate but doing so causes one side to be empty, how do I make it solid.

Click the image to open in full size.

Last edited by Megalomaniac; 1st August 2017 at 07:27 PM.
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Old 1st August 2017, 07:35 PM   #53
Megalomaniac is offline Megalomaniac  United States
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I increased the number of segments on the circular paths to 360.

edit, i think when I made the arc segment I didnt change the number of segments. it must be having trouble lining up.

Click the image to open in full size.

Click the image to open in full size.

Still showing up as hollow

The Hat was able to be created fine

Click the image to open in full size.
Click the image to open in full size.

Last edited by Megalomaniac; 1st August 2017 at 07:58 PM.
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Old 2nd August 2017, 02:17 AM   #54
Megalomaniac is offline Megalomaniac  United States
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Figured it out, when you use the follow-me tool the circle you ride must be smaller or bigger than your revolution path, otherwise it does the opposite.

Click the image to open in full size.
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Old 2nd August 2017, 01:11 PM   #55
Gaga is offline Gaga  Europe
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3d Printed acoustic lens, XT25, Thingiverse
Hi,

very nice!

Will you go to gmsh, import to ABEC and do a simulation?

Christoph
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Old 2nd August 2017, 02:36 PM   #56
Megalomaniac is offline Megalomaniac  United States
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Quote:
Originally Posted by Gaga View Post
Hi,

very nice!

Will you go to gmsh, import to ABEC and do a simulation?

Christoph
I have never used either software. But I will attempt to learn it. I did a search and found your thread tutorials. You make it sound easy.

Danke!
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Old 2nd August 2017, 07:49 PM   #57
Gaga is offline Gaga  Europe
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3d Printed acoustic lens, XT25, Thingiverse
Hi Megalomaniac,

Just indicate, if you need translations of the ABEC thread. Or may be post the *.step or *.stp file of your lens for download if possible. I could try a simulation as well...

Whatsoever, I'd be interested to learn more about your acoustic lens.

BW,
Christoph
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