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FIX: Meshing issue with Cooling holes thermal use case #1426

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FIX: Meshing issue with Cooling holes thermal use case #1426

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d43f434
Fix the meshing issue with Cooling holes thermal use case using Ansys…
vnamdeo Dec 4, 2025
a8606d8
update mesh settings
dipinknair Dec 5, 2025
51dc0cc
chore: auto fixes from pre-commit hooks
pre-commit-ci[bot] Dec 5, 2025
ac71d29
chore: adding changelog file 1426.fixed.md [dependabot-skip]
pyansys-ci-bot Dec 5, 2025
808ff57
remove cooling holes example from ignored list
klmcadams Dec 8, 2025
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1 change: 1 addition & 0 deletions doc/changelog.d/1426.fixed.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Meshing issue with Cooling holes thermal use case
2 changes: 1 addition & 1 deletion doc/source/conf.py
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Expand Up @@ -200,7 +200,7 @@
"doc_module": "ansys-mechanical-core",
"image_scrapers": (DynamicScraper(), "matplotlib"),
# Files to ignore
"ignore_pattern": "flycheck*|cooling_holes_thermal_analysis.py|fracture_analysis_contact_debonding.py|harmonic_acoustics.py|modal_acoustics_analysis.py", # noqa: E501
"ignore_pattern": "flycheck*|fracture_analysis_contact_debonding.py|harmonic_acoustics.py|modal_acoustics_analysis.py", # noqa: E501
"thumbnail_size": (350, 350),
}

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7 changes: 6 additions & 1 deletion examples/01_basic/cooling_holes_thermal_analysis.py
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Expand Up @@ -312,19 +312,24 @@ def display_image(
# Mesh the model

mesh.Activate()
mesh.ElementSize = Quantity(2.5, "in")
mesh.ElementSize = Quantity(0.5, "in")
mesh.UseAdaptiveSizing = False
mesh.CaptureCurvature = True
mesh.CaptureProximity = True
mesh.GrowthRateSF = 1.85
mesh.DefeatureTolerance = Quantity(0.000375, "in")

automatic_method = mesh.AddAutomaticMethod()
automatic_method.ScopingMethod = GeometryDefineByType.Component
automatic_method.NamedSelection = Both_Plates_NS
automatic_method.Method = MethodType.AllTriAllTet

sizing = mesh.AddSizing()
sizing.ScopingMethod = GeometryDefineByType.Component
sizing.NamedSelection = Fluidlines_NS
sizing.ElementSize = Quantity(1e-2, "in")
sizing.CaptureCurvature = False
sizing.CaptureProximity = False
mesh.GenerateMesh()

# %%
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