2D colouring of a surface of a given shape (Circular rake)

[mwestphal (Mathieu Westphal (Kitware))]

1. Create geometry:

• run ParaView
• File → Open → data.csv → Apply
• FIlters → TableToPoints → X, Y, Z, → Apply
• Filter → Delaunay2D → BestFittingPlane → Apply

2. Extract wanted cells

• Switch representation to SurfaceWithEdges
• Use “InteractiveSelectCellsOn”
• Select the few cells in the middle
• View → FIndData
• InvertSelection
• Filter → ExtractSelection

3. Representation

• Show TableToPoint as Point representation, increase point size
• Show the ExtractSelection as surface, show “Velocity” variable
• View → ColorMap Editor → Preset → All → KAAMS

hth