Search:

Type: Posts; User: maas

Page 1 of 20 1 2 3 4

Search: Search took 0.02 seconds.

  1. Replies
    3
    Views
    17

    Hi, We are aware of an issue where users use...

    Hi,

    We are aware of an issue where users use two monitors and one of the monitors is a high-dpi display. We have not been able to replicate this on our end, so I'm not sure when this will be...
  2. Replies
    2
    Views
    26

    Hi Pedro, We communicated about this via...

    Hi Pedro,

    We communicated about this via email, but for the record, I want to add here that with the latest version of FEBioStudio/FEBio3 the issue was resolved. Let us know if you do run into any...
  3. Replies
    9
    Views
    86

    Hi Lexie, Would it be possible for you to...

    Hi Lexie,

    Would it be possible for you to record what you are doing so we can see your steps in more detail? Also, if it would be more convenient, I'd be happy to do a video-conference call, so...
  4. Replies
    1
    Views
    77

    Hi Henrik, It looks like there are some...

    Hi Henrik,

    It looks like there are some problems with assigning element data to the prestrain gradient parameters. I will look into it and report back when it is fixed.

    If you are interested,...
  5. It looks like this issue was already addressed on...

    It looks like this issue was already addressed on the GIBBON github page.

    https://github.com/gibbonCode/GIBBON/issues/74
  6. Indeed, the "sliding2" interface used to work...

    Indeed, the "sliding2" interface used to work with solid mechanics problems, but due to changes to how febio handles degrees of freedom, at some point a separate contact interface was required for...
  7. Hi, This is indeed an issue in the software...

    Hi,

    This is indeed an issue in the software and there is not really a solution to this. When working with "editable meshes", we always recommend to make any changes to the mesh before applying any...
  8. Hi Vaishakh, You need to fix the y, and z...

    Hi Vaishakh,

    You need to fix the y, and z rotational degrees of freedom for rigid body 1.

    In FEBio, you have the option to either prescribe (or fix) all three rotational degrees of freedom of...
  9. Hi Anne-Cecile, Please take a look at the user...

    Hi Anne-Cecile,

    Please take a look at the user manual, sections 4.14 and 3.14.5 for information on how to use the prestrain feature. Let me know if you have any further questions about this.
    ...
  10. Hi Susanne, This model uses a "sliding2"...

    Hi Susanne,

    This model uses a "sliding2" contact interface, which can only be used for biphasic analysis. (The crash occurs when this contact algorithm tries to access the pressure degrees of...
  11. Replies
    4
    Views
    125

    Hi Kuo, To clarify the documentation, these...

    Hi Kuo,

    To clarify the documentation, these are the formulas used in FEBio to convert between E, v, and mu, lambda:

    mu = 0.5*E/(1+v)
    lambda = v*E/((1+v)*(1-2*v))

    I agree this is...
  12. Hi Shu, In the ElementData section you can...

    Hi Shu,

    In the ElementData section you can only define the local element coordinates by specifying two vectors. I can look into adding support for using angles, if you'd like, but in the meantime,...
  13. Replies
    1
    Views
    84

    Hi Lexie, Can you please send me the this file...

    Hi Lexie,

    Can you please send me the this file (you can email it to steve dot maas at utah dot edu)? I will take a look and see what is going on.

    Thanks,

    Steve
  14. Replies
    7
    Views
    262

    Hi Heiko, The converter is part of FEBio...

    Hi Heiko,

    The converter is part of FEBio Studio, so you would need to be able to run FEBio Studio. I'll reach out to you via email to see if we can help figure out why you are having problems...
  15. Replies
    7
    Views
    262

    Hi Heiko, Is the problem that you can't...

    Hi Heiko,

    Is the problem that you can't convert to the 3.0 format, or that the 2.5 format is not working for you in FEBio3? Most 2.5 files should work in FEBio3, with a few exceptions. The release...
  16. Replies
    2
    Views
    145

    Hi Shamimur, By default, the datamap plugin...

    Hi Shamimur,

    By default, the datamap plugin evaluates the distance relative to the two surfaces at the location of the mesh nodes. So, if you have more elements, then the data map is sampled more...
  17. Replies
    2
    Views
    98

    Hi Ray, You are running this as a dynamic...

    Hi Ray,

    You are running this as a dynamic problem. Is there a reason for that? It appears that the bumpiness is caused by the inertia of the elements. If you run this as a static problem, it looks...
  18. Hi Lyra, In order to apply a torque to a rigid...

    Hi Lyra,

    In order to apply a torque to a rigid body's center of mass, you need to specify three rigid constraints, one for each of the torque vector components. (Actually, you don't need to...
  19. Hi Adam, As Gerard pointed out, you can...

    Hi Adam,

    As Gerard pointed out, you can convert from 2.5 to 3.0 with FEBio Studio. There is even a batch convert tool (File\Batch convert) that allows you to convert a large number of files...
  20. Replies
    7
    Views
    262

    Hi Heiko, I want to point out that in FEBio3...

    Hi Heiko,

    I want to point out that in FEBio3 there is another mechanism available. Since this alternative mechanism is going to be supported directly in FEBio Studio, you might want to consider...
  21. Replies
    7
    Views
    301

    Hi Jeff, Since both objects are rigid and you...

    Hi Jeff,

    Since both objects are rigid and you are doing a static analysis, none of rigid body material parameters have any effect here. (The density only has an effect in dynamic analysis, and the...
  22. Hi, It seems to me that the damage parameters...

    Hi,

    It seems to me that the damage parameters and loading conditions are such that you are loading the model to complete failure. This is going to be very difficult, if not impossible, to...
  23. Replies
    1
    Views
    129

    Hi Nataliya, You can export the data from...

    Hi Nataliya,

    You can export the data from PostView (or FEBio Studio) using File\Save and then select the ASCII option. You will see a dialog box popup where you can select what to export.
    ...
  24. Replies
    1
    Views
    132

    Hi Jonatas, This is a feature that is...

    Hi Jonatas,

    This is a feature that is currently being developed and will be available in the the near future, but we don't know yet exactly when. I suggest that you follow-up with us in about...
  25. Hi, The "user" type is no longer supported....

    Hi,

    The "user" type is no longer supported. In FEBio3, if you wish to define a custom map, you would do it as follows:



    <mat_axis type="map">my_mataxis_map</mat_axis>


    where...
Results 1 to 25 of 500
Page 1 of 20 1 2 3 4