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Type: Posts; User: Fay

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  1. Hi Steve, thats great - I will try that. Many...

    Hi Steve, thats great - I will try that. Many thanks for replying, Fay.
  2. viewing only selected vector plot arrows ( glyphs).

    Hello All, I have modelled a skull and wish to illustrate the principal Lagrange strains using the vector plot tool. My problem is that I am only interested in one small specific area which actually...
  3. Thread: Split Element

    by Fay
    Replies
    3
    Views
    688

    Hello again, I have added a couple of small feb....

    Hello again, I have added a couple of small feb. files to illustrate the point. The cube initially had 2 materials (Faytestpart1) but when I selected an area of elements then used the 'split...
  4. Thread: Split Element

    by Fay
    Replies
    3
    Views
    688

    Split Element

    Hello forum users, I have quite a complex skull model with lots of different materials assigned to different parts (skull, teeth, ligaments etc). I want to add in a skull suture which requires me to...
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    What is 'rigid force'?

    Hello Forum Users and a Happy New Year. I have noticed on the latest version of Preview that there is now the option to request 'Rigid Force' in the output requests. Please could you tell me what...
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    problem (re) generating xplt files.

    Dear Steve and Dave, sorry, I'm back with another problem! A couple of weeks ago I created the attached model in preview, exported it as a feb file and ran it with FEBio 2.3.1. This created the...
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    Dear All, many thanks for that - I will try it...

    Dear All, many thanks for that - I will try it out later this week. I am very grateful for all your work :-)
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    Hi Steve and Dave, thanks very much for this. I...

    Hi Steve and Dave, thanks very much for this. I seem to be getting on Ok with the 1.13 version (not sure what I'm doing wrong with the more recent versions!). I have been using both a PC and a Mac...
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    Thanks Steve, I appreciate your reply - I know...

    Thanks Steve, I appreciate your reply - I know you must be busy enough! I'm not sure what the problem was but I have got it to work by importing the inp. file into preview 1.13, then exporting it as...
  10. Is it possible to dowload an oder version of preview? Ideally 1.14?

    Dear Forum users, I am having a few problems using the latest version of Preview and wish to try my models using version 1.14. Would anyone know if the exe. file is downloadable anywhere? Many...
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    Hi Steve, sorry, I am still having the same...

    Hi Steve, sorry, I am still having the same issues even with version 1.17.2
    Just to recap - I can import a inp. file fine into preview, but when I save it (as a prv.file) and try to reopen it I get...
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    https://www.dropbox.com/s/99zdax2f7erjuus/CFOXTEST...

    https://www.dropbox.com/s/99zdax2f7erjuus/CFOXTEST1.prv?dl=0
    https://www.dropbox.com/s/rdrohfff6hh2asx/corsacfox3CT.grid.inp?dl=0

    Hi Steve, sorry, I am still having the same issues even with...
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    Thanks Steve, thats very useful. I'll wait to...

    Thanks Steve, thats very useful. I'll wait to use the new version and get back to you if I am still struggling. Thanks again, fay.
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    Hi Steve, also, here is the link to the original...

    Hi Steve, also, here is the link to the original inp. file. Thanks again for your help, Fay.

    https://www.dropbox.com/s/ri6zgvmy5xvjxdi/Bushdog1.3mill.surf.grid.inp?dl=0
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    cannot open prv.files

    https://www.dropbox.com/s/v8w06cva94pwfn6/bushdogFP10.prv.zip?dl=0

    https://www.dropbox.com/s/lsfzzn0ofa2hjlu/bushdogFP10.prv?dl=0

    https://www.dropbox.com/s/ztn197ydanrlhuf/bushdogFP10.feb?dl=0...
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    Cannot open prv files

    Hi Steve, many thanks for your very quick reply. I think I must be doing something more fundamentally wrong. Anything I try to save as a prv.file gives the same message. Attached are 2 screenshots....
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    Hi Steve, many thanks for your very quick reply. ...

    Hi Steve, many thanks for your very quick reply. I think I must be doing something more fundamentally wrong. Anything I try to save as a prv.file gives the same message. Attached are 2 screenshots....
  18. Many thanks Steve - I'll try that until the fix. ...

    Many thanks Steve - I'll try that until the fix. Best wishes, fay.
  19. Replies
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    problems re-opening prv.files

    Hello again, when trying to open prv. files I get the following message 'an error occurred processing model: GMeshObject::UpdateSurfaces ID's don't match' . If I save them as feb. files I can...
  20. Problems ignoring interior nodes during selection

    Hello again, when I am selecting specific nodes for a named selection I keep selecting erroneous interior nodes despite ticking the 'ignore interior' box. Is this a known error or am I doing...
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    Thanks Steve. The stress pattern appears...

    Thanks Steve. The stress pattern appears throughout all time steps. Ill look into the possibility of it being related to the stress and strain showing different time steps. I’m not back in the lab...
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    Hi Steve, many thanks for the reply. Attached are...

    Hi Steve, many thanks for the reply. Attached are larger images (apologies that the first ones were so tiny). The stress pattern seems ok, but the strain has a very odd pattern with thin light blue...
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    Stress OK, strain is doing something odd.

    Hello again, Ive managed to load my model (with surface traction loads for the muscles) and run it in postview. However, although the stess pattern seems OK, the strain is behaving very oddly. Any...
  24. Thanks for the reply Steve. We are planning on...

    Thanks for the reply Steve. We are planning on modelling the muscle as a rigid body that is a contiguous mesh with the skull. The skull will be modelled as an isotropic elastic material. Very...
  25. How to replicate muscle wrapping - another question.

    Hello again forum users, still thinking about how to 'bend' muscle forces around the calvarium. Does anyone know if it is possible to apply a load to individual faces that is perpenduicular to the...
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