Update main.kcl (#5989)

* Update main.kcl

Improving parameter naming in I beam

* Update kcl-samples simulation test output

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Josh Gomez <114548659+jgomez720@users.noreply.github.com>

public/kcl-samples/i-beam/main.kcl

@@ -1,21 +1,24 @@
 // I-beam
-// A structural metal beam with an I shaped cross section. Often used in construction
+// A structural metal beam with an I shaped cross section. Often used in construction and architecture
 
 // Set Units
 @settings(defaultLengthUnit = in)
 
-//Define Beam Dimensions
-beamLength = 24
-beamWidth = 2.663
+// Define Beam Dimensions
+beamLength = 6*ft()
 beamHeight = 4
-wallThickness = 0.293
+flangeWidth = 2.663
+flangeThickness = 0.293
+webThickness = 0.193
+rootRadius = 0.457
 
 // Sketch a quadrant of the beam cross section, then mirror for symmetry across each axis. Extrude to the appropriate length
-sketch001 = startSketchOn('-XZ')
-  |> startProfileAt([0, beamHeight/2], %)
-  |> xLine(length = beamWidth/2)
-  |> yLine(length = -wallThickness)
-  |> xLine(endAbsolute = wallThickness/2)
+sketch001 = startSketchOn(-XZ)
+  |> startProfileAt([0, beamHeight / 2], %)
+  |> xLine(length = flangeWidth / 2)
+  |> yLine(length = -flangeThickness)
+  |> xLine(endAbsolute = webThickness / 2 + rootRadius)
+  |> tangentialArc({ radius = rootRadius, offset = 90 }, %)
   |> yLine(endAbsolute = 0)
   |> mirror2d({ axis = 'X' }, %)
   |> mirror2d({ axis = 'Y' }, %)

public/kcl-samples/manifest.json

@@ -158,7 +158,7 @@
     "pathFromProjectDirectoryToFirstFile": "i-beam/main.kcl",
     "multipleFiles": false,
     "title": "I-beam",
-    "description": "A structural metal beam with an I shaped cross section. Often used in construction"
+    "description": "A structural metal beam with an I shaped cross section. Often used in construction and architecture"
   },
   {
     "file": "main.kcl",