Thank You.
I don't understand what I must put at :
"Surface Loop(2) = {******};"
Ruth V. Sabariego a écrit :
You have to add a box around your geometry in Gmsh and define the
volume between the surfaces.
For doing that, you should use a .geo file where your stl file with
the conected surfaces of your plane are defined.
For instance:
Merge 'yourfile.stl' ;
Point(201) = {*,*,*};
Point(202) = {*,*,*};
Point(203) = {*,*,*};
Point(204) = {*,*,*};
Line(203) = {202,204};
Line(204) = {204,203};
Line(205) = {203,201};
Line(206) = {201,202};
Line Loop(207) = {203,204,205,206};
Plane Surface(208) = {207};
Extrude {0,***,0} { Surface{208}; }
Surface Loop(1) = {1};
Surface Loop(2) = {******};
Volume(1) = {2,1};
Where the stars should be replaced by the suitable dimensions, line
numbers and surface numbers.
Regards,
Ruth
Eliam wrote:
Hi all
I must study the airflow around a car using OpenFOAM and I have my
model as a STL file.
I would like to know how can I obtain a volume mesh around the car
using Gmesh. The expected results would be something like what there
is on the screenshots A319_1
<http://www.geuz.org/gmsh/gallery/a319_4.png> and A319_2
<http://www.geuz.org/gmsh/gallery/a319_2.png>.
Thank you for helping.
Eliam
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--
Dr. Ir. Ruth V. Sabariego
University of Liege, Institut Montefiore,
Dept. of Electrical Engineering & Computer Science,
Applied & Computational Electromagnetics (ACE),
Sart Tilman Campus, Grande Traverse, 10 (B28), B-4000 LIEGE, Belgium
phone: +32-4-3663737 -- fax: +32-4-3662910 -- http://elap.montefiore.ulg.ac.be/
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