# Sample Surfaces

Sample surfaces are imported surface geometries used for extracting and analyzing flow field data at specific locations within the simulation domain.

# Overview

Sample surfaces allow you to use arbitrary surface geometries in the flow field to capture detailed flow properties. Unlike slices (which are planar and created in the GUI), sample surfaces can conform to complex shapes imported from external files, providing flexibility for flow analysis in regions of interest.

Sample surfaces are accessed through the Resource panel (see Top Bar), alongside geometry resources.

# Importing Sample Surfaces

To import a sample surface:

  1. Open the Resource panel
  2. Select the Sample surface tab
  3. Click the Import button
  4. Select a surface geometry file to import
  5. The imported sample surface will appear in the Sample surfaces section of the Entities browser

# Supported Formats

Sample surfaces can be imported from standard surface mesh formats (e.g., STL, CGNS, UGRID).

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