[Gmsh] Mesh Size Question

John Assael iassael at gmail.com
Sun Jan 20 21:55:25 CET 2013


UPDATE *wrong numbers*
Wire surface should be 12.915E-06 m
whole Surface (wire+fluid) should have a radius of 5E-04m
am I doing something wrong? because I dont get the expected results?
PS. the cellsize should decrease the more far it is from 0,0
thanks!

On Sun, Jan 20, 2013 at 10:43 PM, John Assael <iassael at gmail.com> wrote:

>  I have a mesh where the Wire surface should be 1.606793E+09 m and the
> whole Surface (wire+fluid) should have a radius of 12.915E-06m am I doing
> something wrong? because I dont get the expected results? PS. the cellsize
> should decrease the more far it is from 0,0 thanks!
>
> cellSize = 1E-07;
> cellSize2 = 5E-7;
> cellSize3 = 1E-5;
> cellSize4 = 1E-4;
> radius = 12.915E-06;
> fluidradius = 5E-04;
>
> Point(1) = {0, 0, 0, cellSize};
> Point(2) = {radius, 0, 0, cellSize};
> Point(3) = {0, radius, 0, cellSize};
> Point(4) = {fluidradius, 0, 0, cellSize4};
> Point(5) = {0, fluidradius, 0, cellSize4};
>
> Point(6) = {fluidradius*0.33, 0, 0, cellSize2};
> Point(7) = {0, fluidradius*0.33, 0, cellSize2};
> Point(8) = {fluidradius*0.66, 0, 0, cellSize3};
> Point(9) = {0, fluidradius*0.66, 0, cellSize3};
> Circle(1) = {3, 1, 2};
> Line(2) = {1, 2};
> Line(3) = {1, 3};
> Line(4) = {2, 4};
> Line(5) = {3, 5};
> Circle(6) = {5, 1, 4};
> Line Loop(8) = {1, -2, 3};
> Plane Surface(8) = {8};
> Line Loop(10) = {4, -6, -5, 1};
> Plane Surface(10) = {10};
> Physical Surface("Wire") = {8};
> Physical Surface("Fluid") = {10}
>
>
> --
> ..:: ic3man.gr ::..
> software | design | development
> _/_/_/ email: iassael at gmail.com
> _/_/_/ www : http://www.ic3man.gr
> ------------------------------------------------------------------
> This e-mail and any attachments are confidential. You may not copy
> or disseminate any information  contained in them  to anyone other
> than the intended recipient. If you are not the intended recipient
> please contact the sender by reply  e-mail and destroy all  copies
> of the original message immediately.
> ------------------------------------------------------------------
>



-- 
..:: ic3man.gr ::..
software | design | development
_/_/_/ email: iassael at gmail.com
_/_/_/ www : http://www.ic3man.gr
------------------------------------------------------------------
This e-mail and any attachments are confidential. You may not copy
or disseminate any information  contained in them  to anyone other
than the intended recipient. If you are not the intended recipient
please contact the sender by reply  e-mail and destroy all  copies
of the original message immediately.
------------------------------------------------------------------
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20130120/9c67ea3f/attachment.html>