Sep 8, 2019 #1 saja11 Bioengineer Aug 2, 2019 42 How to assign PMMA and PEEK material in abaqus? I want to model calcaneal prosthesis using PMMA and PEEK.0
How to assign PMMA and PEEK material in abaqus? I want to model calcaneal prosthesis using PMMA and PEEK.0
Sep 8, 2019 #2 FEA way Mechanical Nov 13, 2018 5,016 First you have to create two separate materials with elastic properties like these: - PMMA: E = 3 GPa, ν = 0.35 - PEEK: E = 3.6 GPa, ν = 0.4 Then create two sections with these materials and assign them to your model. Upvote 0 Downvote
First you have to create two separate materials with elastic properties like these: - PMMA: E = 3 GPa, ν = 0.35 - PEEK: E = 3.6 GPa, ν = 0.4 Then create two sections with these materials and assign them to your model.
Sep 8, 2019 Thread starter #3 saja11 Bioengineer Aug 2, 2019 42 Isn't PMMA a polymer and hyperelastic? Upvote 0 Downvote
Sep 8, 2019 #4 FEA way Mechanical Nov 13, 2018 5,016 Polymers are often modeled using linear elastic behavior. Especially when you don't have necessary data for more advanced non-linear material models. It all depends on requirements for the analysis. Upvote 0 Downvote
Polymers are often modeled using linear elastic behavior. Especially when you don't have necessary data for more advanced non-linear material models. It all depends on requirements for the analysis.
