3D Curve operation failed - NACA airfoil -- CFD Online Discussion Forums

June 8, 2020, 13:20

3D Curve operation failed - NACA airfoil

AlicePetit10

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Alice Petit

Join Date: Jun 2020

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Hello everyone,
I am currently studying the effect of ice accretion on NACA23012 airfoil, using ANSYS Fluent and Design Modeler to generate geometry with Excel files.

I managed to import coordinates with an Excel file for the clean airfoil easily (no ice).

But when I try to import the modified clean airfoil Excel file corresponding to the coordinates of an iced profile (horn ice), I have the following Error on Design Modeler:

Error: 3D Curve operation failed (self-intersecting?)
Context: Geometry Engine, while generating Feature Curve 2

The excel file generating the error is here attached.

Could somebody help me, please?

Thank you very much,
Alice Petit

Attached Files

OK-23013 horn.xlsx (11.0 KB, 2 views)

Tags

airfoil geometry, ansys, design modeller, fluent, naca

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