[Paraview] plot streamlines from rectilinear gird data

[Utkarsh Ayachit]

Can you attach your data file please?

Utkarsh

On Sun, May 13, 2012 at 1:04 AM, Lianhua Zhu <zhulianhua121 at gmail.com> wrote:
> Hello all!
>  I am new to paraview&vtk
>
> I want to plot 2d velocity filed. I have googled long times, but in vain.
> My .vtk file is
> _______________________________
> # vtk DataFile Version 2.0
> out980.vtk
> ASCII
> DATASET RECTILINEAR_GRID
> DIMENSIONS 32 32 1
> X_COORDINATES 32 float
> 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
> 29 30 31
> Y_COORDINATES 32 float
> 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
> 29 30 31
> Z_COORDINATES 1 float
> 0
> POINT_DATA 1024
> VECTORS VecVelocity float
> 0              -3.49e-18         0
> 0              -3.49e-18         0
> ... 1022 more lines like above...
> ...
> _______________________________
>
> After import the data into paraview and click the "Stream Tracer" button ,
> then apply, but the view port
> became blank(nothing but coordinate axis) .
>
> btw. The contour button is grey, Why?
>
> Thanks!
> Zhu Lianhua
>
>
>
>
> _______________________________________________
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at
> http://www.kitware.com/opensource/opensource.html
>
> Please keep messages on-topic and check the ParaView Wiki at:
> http://paraview.org/Wiki/ParaView
>
> Follow this link to subscribe/unsubscribe:
> http://www.paraview.org/mailman/listinfo/paraview
>