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name13 - Hub Nut.zip

Fixtures

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Mesh Settings

  • Using curvature-based mesh

  • Applying mesh refinement to the flange edge (max node size of 2.67 mm)

  • Using h-adaptive method with mesh coarsening enabled

Mesh Convergence

Material yield strength: 460 MPa

Brake + Right Turn

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  • Most positive Fx load case

  • Max stress not converging, but stays within a small range << material yield strength → PASS

Max Node Size (mm)

Mesh Picture, after h-adaptive refinement

Max Stress (MPa)

Location/Results

5.63

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4.44

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4.53

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6.405

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3.57

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5.946

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3.01

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7.646

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2.16

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9.071

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Recommendations

Could add a fillet on the boss edge to reduce the stress concentration there, as seen in the above loading cases.