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Type: Posts; User: bracamontej

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    Prestrain as initial condition

    Currently I'm working on aortic wall prestrain for which theoretical solution exists, nevertheless I'm having trouble using the FEBio prestrain plugin to use a prestrain field as initial condition.
    ...
  2. Hi all! I apparently solved the issue here. I...

    Hi all!

    I apparently solved the issue here. I just defined the steps sections after the geometry section. I don't completely understand what's the reason for this as I thought the order of section...
  3. Hi all! I revised and corrected several...

    Hi all!

    I revised and corrected several details in my previous file. But I'm still getting and FATAL ERROR as the program do not recognize the tag "<Initial> so I cannot run any problem using...
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    Thank you Dr. Maas, I fixed my Deformation...

    Thank you Dr. Maas,

    I fixed my Deformation Gradient components (F0) and got the problem to converge. Attached is a file that successfully assign an Deformation Gradient field approximation...
  5. FEBio do not recognize Initial or ic tag for Prestrain pluggin

    Greetings!

    I'm writting because I'm trying to use Prestrain pluggin to use a prestrain field as initial condition for my artery mechanics simulation. I followed all indications from Prestrain...
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    Prestrain in arteries

    Greetings!

    I'm working on simulation of arteries from in vivo imaging. For this I plan to use the prestrain module.

    I'm trying to work in two steps, first imposing an approximate prestrain...
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    I realized I posted this in the wrong section. I...

    I realized I posted this in the wrong section. I re-posted in the Plugin User Forum, so I'm closing this one.

    Best regards,

    Johane Bracamonte
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    Convergence of Prestrain

    Greetings!

    I'm working with cardiovascular mechanics and I'm very interested in using FEBio prestrain plugin. We wish to run our simulations considering arterial wall residual strain and starting...
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    Prestrain solution convergence

    Greetings!

    I'm working with cardiovascular mechanics and I'm very interested in using FEBio prestrain plugin to run our simulations considering arterial wall residual strain and starting from a...
  10. Can springs be attached to free fixed node?

    Greetings,

    I'm trying to simulate a continuous elastic foundation for an irregular geometry by attaching springs to each of an specific surface's nodes. I tried to fix the other end of springs to...
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