Phase Diagram

prusaprinters

<p>Creating a 3-d model of a ternary phase diagram</p> <h3>How I Designed This</h3> <p><strong>OpenJSCad code</strong></p> <div><p>var res = 64;<br/> var side=100; <p>var p1 = [0,0];</p> <p>var p2 = [side,0];</p> <p>var p3 = [side/2,Math.sqrt(side<em>side</em>3/4)];</p> <p>var c1 = [0,0,0];</p> <p>var c2 = [side,0,0];</p> <p>var c3 = [p3[0],p3[1],0];</p> <p>var stackOfTiles = new Array();</p> <p>function main() {</p> <p>for ( z=5; z&lt;100; z+=7) {</p> <p>stackOfTiles.push( CSG.cube({</p> <p>corner1: [0, 0, z],</p> <p>corner2: [100, 100, z+0.75]</p> <p>}));</p> <p>}</p> <p>var s1o = CSG.sphere({</p> <p>center: c1,</p> <p>radius: 70.5,</p> <p>resolution: res</p> <p>});</p> <p>var s2o = CSG.sphere({</p> <p>center: c2,</p> <p>radius: 60.5,</p> <p>resolution: res</p> <p>});</p> <p>var s3o = CSG.sphere({</p> <p>center: c3,</p> <p>radius: 50.5,</p> <p>resolution: res</p> <p>});</p> <p>var s1i = CSG.sphere({</p> <p>center: c1,</p> <p>radius: 70,</p> <p>resolution: res</p> <p>});</p> <p>var s2i = CSG.sphere({</p> <p>center: c2,</p> <p>radius: 60,</p> <p>resolution: res</p> <p>});</p> <p>var s3i = CSG.sphere({</p> <p>center: c3,</p> <p>radius: 50,</p> <p>resolution: res</p> <p>});</p> <p>var triangle = polygon([c1,c2,c3]);</p> <p>var prism = linear_extrude({height:100},triangle);</p> <p>var outsideSpheres = s1o.union(s2o).union(s3o);</p> <p>var insideSpheres = s1i.union(s2i).union(s3i);</p> <p>var slices = outsideSpheres.intersect(union(stackOfTiles));</p> <p>return union(slices,insideSpheres).intersect(prism);</p> <p>}</p> </p></div> Category: Learning