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

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Transcript of 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

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

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Adding an implant loading area

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

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Add the cement layer

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

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Add a mating bone solid

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

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

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Prepare to remove the cement volume from the bone

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

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

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Build an assembly for stress analysis

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

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Mate the cement to the bone

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

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

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

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Conduct stress analysis of assembly

Set each of the three material region properties

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

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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Build a mesh

Run the model solution

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

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Plot the displaqcements

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

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Examine Stresses

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

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Plot the intensity (twice the max shear stress)