Example: Implant-Cement-Bone Study (draft 1) Intrduction

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Example: Implant-Cement-Bone Study (draft 1) Page 1 of 24. Copyright 2007 J.E. Akin. All rights reserved. Intrduction

Transcript of Example: Implant-Cement-Bone Study (draft 1) Intrduction

Page 1: Example: Implant-Cement-Bone Study (draft 1) Intrduction

Example: Implant-Cement-Bone Study (draft 1)

Page 1 of 24. Copyright 2007 J.E. Akin. All rights reserved.

Intrduction

Page 2: Example: Implant-Cement-Bone Study (draft 1) Intrduction

Example: Implant-Cement-Bone Study (draft 1)

Page 2 of 24. Copyright 2007 J.E. Akin. All rights reserved.

Adding an implant loading area

Page 3: Example: Implant-Cement-Bone Study (draft 1) Intrduction

Example: Implant-Cement-Bone Study (draft 1)

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Add the cement layer

Page 4: Example: Implant-Cement-Bone Study (draft 1) Intrduction

Example: Implant-Cement-Bone Study (draft 1)

Page 4 of 24. Copyright 2007 J.E. Akin. All rights reserved.

Add a mating bone solid

Page 5: Example: Implant-Cement-Bone Study (draft 1) Intrduction

Example: Implant-Cement-Bone Study (draft 1)

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Page 6: Example: Implant-Cement-Bone Study (draft 1) Intrduction

Example: Implant-Cement-Bone Study (draft 1)

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Prepare to remove the cement volume from the bone

Page 7: Example: Implant-Cement-Bone Study (draft 1) Intrduction

Example: Implant-Cement-Bone Study (draft 1)

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Page 8: Example: Implant-Cement-Bone Study (draft 1) Intrduction

Example: Implant-Cement-Bone Study (draft 1)

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Build an assembly for stress analysis

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Example: Implant-Cement-Bone Study (draft 1)

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Mate the cement to the bone

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Example: Implant-Cement-Bone Study (draft 1)

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images out of order here (missing)

two more mates

Add the implant solid to the assembly

Page 11: Example: Implant-Cement-Bone Study (draft 1) Intrduction

Example: Implant-Cement-Bone Study (draft 1)

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Page 12: Example: Implant-Cement-Bone Study (draft 1) Intrduction

Example: Implant-Cement-Bone Study (draft 1)

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Conduct stress analysis of assembly

Set each of the three material region properties

Page 13: Example: Implant-Cement-Bone Study (draft 1) Intrduction

Example: Implant-Cement-Bone Study (draft 1)

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Page 14: Example: Implant-Cement-Bone Study (draft 1) Intrduction

Example: Implant-Cement-Bone Study (draft 1)

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Page 15: Example: Implant-Cement-Bone Study (draft 1) Intrduction

Example: Implant-Cement-Bone Study (draft 1)

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Now set (assumed) loads and restraints (The touching material interfaces are automatically bonded.)

Page 16: Example: Implant-Cement-Bone Study (draft 1) Intrduction

Example: Implant-Cement-Bone Study (draft 1)

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Page 17: Example: Implant-Cement-Bone Study (draft 1) Intrduction

Example: Implant-Cement-Bone Study (draft 1)

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Page 18: Example: Implant-Cement-Bone Study (draft 1) Intrduction

Example: Implant-Cement-Bone Study (draft 1)

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Build a mesh

Run the model solution

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Example: Implant-Cement-Bone Study (draft 1)

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Plot the displaqcements

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Example: Implant-Cement-Bone Study (draft 1)

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Examine Stresses

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Example: Implant-Cement-Bone Study (draft 1)

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Example: Implant-Cement-Bone Study (draft 1)

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Example: Implant-Cement-Bone Study (draft 1)

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Page 24: Example: Implant-Cement-Bone Study (draft 1) Intrduction

Example: Implant-Cement-Bone Study (draft 1)

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Plot the intensity (twice the max shear stress)