Re: At now, i have finished some simulation in 2D mesh by finite element method, and i have calculated the error indicator of each element in the mesh, and i want to express this result in a grah which can visual the different error indicators will be colored differently. Can someone give me some suggestions or guides to solve this problems, the tools is very welcome. thanks. How to visual the 2D triangulation mesh with different color in each triangle


In article <1166457534.095273.77500@xxxxxxxxxxxxxxxxxxxxxxxxxxx>,
"Renzr" <renzhengyong@xxxxxxxxx> writes:
Dear Peter Spellucci:
Thanks for your comments,:).
and i have still a problem that this tools can work well in triangle
mesh, and the triangle mesh need keeping in final gragh, and there is
only one colour indicator in graph?

?? I assume the value of the error indicator would be different in different
triangles?
?? or do you have different indicators applied in different triangles (would
make no much sense for me


"Peter Spellucci =D0=B4=B5=C0=A3=BA
"
In article <1166428828.894273.214420@xxxxxxxxxxxxxxxxxxxxxxxxxxx>,
"Renzr" <renzhengyong@xxxxxxxxx> writes:
>At now, i have finished some simulation in 2D mesh by finite element
>method, and i have calculated the error indicator of each element in
>the mesh, and i want to express this result in a grah which can visual
>the different error indicators will be colored differently.
>Can someone give me some suggestions or guides to solve this problems,
>the tools is very welcome.
>thanks.
>Yours.
>Ren Zhengyong.
>

you could do this using contourplots. but i would use one plot for any one
indicators, otherwise it might be more confusing than enlightening.
plotmtv makes in good job in contouring.
hth
peter

.

Relevant Pages

  • Re: At now, i have finished some simulation in 2D mesh by finite element method, and i have calculat
    ... mesh, and the triangle mesh need keeping in final gragh, and there is ... and i have calculated the error indicator of each element in ... you could do this using contourplots. ...
    (sci.math.num-analysis)
  • Re: At now, i have finished some simulation in 2D mesh by finite element method, and i have calcula
    ... and i have calculated the error indicator of each element in ... the mesh, and i want to express this result in a grah which can visual ... you could do this using contourplots. ...
    (sci.math.num-analysis)
  • Re: Mesh Fitting
    ... to approximate the surface by a triangle mesh in some region ... The end result is a triangle mesh that approximates ... surface for the Euclidean distance transform F ...
    (comp.graphics.algorithms)
  • Re: Finding closest Triangle to a point
    ... a convex mesh is such that all its polygons are contained in the boundary of the convex hull formed by the vertices of the mesh. ... This also simplifies the evaluation of the potential function to a simple distance calculation between points. ... the answer to the question "which is the closest triangle to a point?" ...
    (comp.graphics.algorithms)
  • Re: IntersectInformation Problem
    ... If you have a triangle v0, v1, v2 then u and v are barycentric coordinates ... > two questions - both to do with the age old question of picking a mesh ... > determine whether a specified mesh intersects with this ray or not). ... Then with the second problem I want to do the ...
    (microsoft.public.win32.programmer.directx.managed)