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[mesh trio/quads elements]

  • Thread starter Thread starter volaff
  • Start date Start date

volaff

Guest
Hello, everyone. I have a little curiosity/problem that I hope you help me solve.

as I have the need of meshare different section I have created text files so as to meshare every single area of the section in question (this because, due to the presence of hardpoints, some areas can be meshate only using a triangular mesh otherwise the mesh fails, while others are meshate using quadrangular mesh).

If,for example, I go to meshare first the upper panel (figure1) the mesh around the window hole is quad type (figure2).
vice versa if I go to meshare first the lower skin (figure 3) and then the upper one, the mesh is trio type (figure4).

I was wondering if there's a way to "get rid of" the kind of mesh I do before (or after).
I also tried to make a mesh at a time and to save a "partial" and to meshare the next part so do, in fact, a mesh at a time, but the result does not change.

ps: I tried to make geometric changes of interest directly on the already bound, meshato and loaded model, but the results were pitiful in when ansys crashes and shows me the following error message:

"Bleep error suppressed message cp = 35.069 time= 18:02:51
the model data was checked and there were found errors.
please check output or errors file (
c:\users/desktop\ university\tesi\lanci\file.err ) for
messages.
"
the strategy I had followed on the loaded and bound model and meshato is as follows:


1.I have selected the wrong hp (hardkeypoints)
2.ho selezioanto nodes and elements (beam 4) attached to the hp and I deleted them
3.Clean the mesh of the areas that contained the wrong hp
4.I created the correct hp
5.re-mesh of the areas I had previously cleaned up (point 3)
6.created new elements (beam4) between correct hp pairs.


Sorry I've been long.
I wish a good Sunday to all.
 

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