Go to Mesh > Quality . Check for Orthogonal Quality or Aspect Ratio.
Ensure your geometry unit (mm, meters) matches the ICEM setup. B. Surface Mesh Setup Go to Mesh > Surface Mesh Setup . Select Surfaces: Choose all surfaces you want to mesh. Patch Dependent vs. Patch Independent:
Ideal for complex, dirty geometries. It meshes over the geometry, ignoring surface boundaries, making it very robust. 3. Creating the Surface Mesh (The Core Workflow)
| Parameter | Recommended Value | Why? | | :--- | :--- | :--- | | | All Tri (or Quad/Ruled for simple faces) | Tri is universal for complex geometry. | | Max Element | 2-5% of model size | Controls overall density. | | Min Element | 10% of Max Element | Prevents millions of tiny elements. | | Curvature | On / 18-25° | Refines mesh on bends. Lower degrees = more refinement. | | Proximity | On / 1.5 (Gap Factor) | Crucial for narrow gaps (ducts). Factor 1.5 = 3 elements in gap. | | Height | Standard | Avoids collapsing thin features. | icem im surf tutorial exclusive
Use the Pre-Mesh Params > Surface Blending to define areas of high curvature that need denser meshes.
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Utilize the keyboard shortcut for "Plane Point" (usually W ) to pick points directly on the working plane. Go to Mesh > Quality
This is the you won’t find anywhere else. No fluff. No basic commands. Just the exclusive, step-by-step method to master ICEM surf inside your IM (Integrated Mesh) workflow.
Keep the patch degree low—typically Degree 4x4 or 5x5. Over-extending the patches past the final trim boundaries ensures that the internal flow remains perfectly uniform. Achieving Seamless Continuity (G2 and G3)
Utilize Linear or Exponential size functions for smooth transitions from small to large elements. Conclusion Patch Dependent vs
👇 Drop “SURF” in the comments or DM me, and I’ll send you the full tutorial link (limited to first 50).
With the patch parameterized, activate the control point hull to begin shaping. Launch the command. Select a row of CVs along the primary styling ridge.
Use the tool to align your secondary patches to your primary slabs.
