[Gmsh] questions

[路明臻]

 Dear Sir

  

         I have used gmsh to generate the mesh of pump, but there are two questions.

       1. The volute have a lot of small surfaces that I  have to sew, does gmsh can 

           do this? How I can do this? By th way I used the *.stp model.

       2. After I use the refine, then I use the optimize that the code shown error and closed. Does it the bug?

         

         Thank you!

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