Questions tagged [stl-format]

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2 votes
1 answer
62 views

Cannot DiscretizeGraphics[] Parallelepiped nor Hexahedron

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  • 23
7 votes
3 answers
405 views

STL generation for Ball-in-a-maze puzzle

As a minimal example, consider: ...
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  • 16.5k
2 votes
1 answer
107 views

Looking to create a Hemispherical model - STL

Here's the goal: print a 3d model hemisphere with 50 equidistant holes for a LED lamp (12mm bullet-style Neopixels), so each hole being 12mm in diameter, and spaced 42mm apart. I've found https://...
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6 votes
3 answers
217 views

Problem obtaining STL file from Graphics [closed]

I want to 3d print this solid (Riemann sums): ...
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  • 161
1 vote
1 answer
73 views

RegionDifference of a sphere and pyramid - Not correctly specified

I would like to cut out a pyramid from the sphere with the following but somehow I am missing something due to an error "RegionDifference object is not a correctly specified region" ...
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0 votes
0 answers
52 views

Umbilic torus - Export to stl format produces bad mesh in MeshLab

I am interested to 3d print the following structure from this link. I assigned FaceForm and Thickness to check check for orientations and to give some thickness for printing. The resulting stl is ...
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2 votes
1 answer
80 views

reducing the stl file size for a bsplinecurve tube

I want to create a tube structure in STL format with very few triangles because it will be a large array(200x200) in the final design. But the issue is I tried MaxCellMeasure -> Infinity, and it ...
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  • 21
0 votes
0 answers
96 views

hollow a region with cylinders/tubes

I am new to Mathematica. And I am working on building a stl format model. I am able to build an array for my cylinders, which is using the Graphics3D. I want to put this array inside a cube and ...
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  • 21
1 vote
0 answers
39 views

Arrowheads from VectorPlot3D not rendering when exported as STL

I am trying to export VectorPlot3D output to an STL file (or any 3D format). My goal is to allow my students to use Augmented Reality to better visualize the vector field. However, when I export to ...
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  • 61
1 vote
2 answers
223 views

How to save in STL format for 3D printing

I have the code of a spherical gyroid written in Mathematica and I am unable to save it in STL format. The image is shown in the figure below and the code is shown below. I need help with a code on ...
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3 votes
1 answer
109 views

How do I create an STL file from nearest neighbour graph edges?

I'm trying to figure out to deal with (and design) .stl files within Mathematica. As an example, I would like to generate a FCC lattice without the atoms (but connecting all nearest neighbours), and ...
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  • 465
2 votes
1 answer
175 views

Exporting several Pyramid to a stl file

I made some 3D structure including several Pyramid and tried to export it to stl file. (I have referenced this link : Exporting several prisms (or Polyhedrons) to stl (with filled inner space)) It ...
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5 votes
2 answers
330 views

Using fewer mesh lines, 3D graphics

I want to make the Final use fewer mesh lines, the ideal version will look like the second image. Where the triangle shape is more clear and clean. Can anyone give me some advice on how to fix my code?...
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0 votes
1 answer
173 views

FEM analyis of flow in a hydrocyclone [closed]

I am interested in solving the flow in a hydrocyclone (steady Navier Stokes equation). I have an STL file of the 3D geometry. My question is how to extract the internal geometry of the hydrocyclone ...
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2 votes
2 answers
144 views

Exporting several prisms (or Polyhedrons) to stl (with filled inner space)

I want to export hundreds of prisms to stl. And for this stl file to be 3D printable, its inner space must be filled. I've tried two approaches to solve this problem. (just two prisms for a brief ...
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1 vote
0 answers
71 views

How to precisely set the surface thickness of the graph?

I have a Mathematica ver 12.0 I would definitely like to convert the following graph to an STL file. So I set the PlotPoints to 120 and the surface of the graph is very smooth. ...
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