truong-dang-4k / flo2d Goto Github PK

The flo solver requires GMRES library. Get double precision version from here

http://www.cerfacs.fr/algor/Softs/GMRES/

Put the file dPackgmres.f in directory flo2d/gmres

You also need Tapenade to compile the code. Get it from here

http://www-sop.inria.fr/tropics/tapenade/downloading.html

Set the variable TAPENADE_HOME to point to your Tapenade installation.

Compile the flo solver

cd src-flo
make flo2d

Compile the adjoint solver

cd src-flo
make adj2d

Compile deformation code

cd src-utl
make
-------------------------------------------------------------------------------
Grid file format

<No of points>   <No of triangles>   <No of boundary edges>
1    x1    y1
.    .     .
.    .     .
.    .     .
.    .     .
1    a1    b1   c1
.    .     .    .
.    .     .    .
.    .     .    .
.    .     .    .
.    .     .    .
1    a1    b1   typ1
.    .     .    .
.    .     .    .
.    .     .    .

Node numbering starts from one (fortran style)

In each triangle, the nodes (a1,b1,c1) are ordered counter-clockwise.

For each boundary edge, when you move from node a1 to node b1, the computational domain lies to your left.

Boundary edge types:

Solid wall = 3
farfield   = 5
-------------------------------------------------------------------------------
Running the code

Setup flo.in file with all parameters.
Copy flo.gnu to the directory where you want to run the code.
Run the flo2d

$ /path/to/flo2d flo.in
-------------------------------------------------------------------------------
Post processing

View domain and grid

$ gnuplot grid.gnu

The file flo.png is updated with some result as the code is running.

gnuplot> set size ratio -1
gnuplot> p 'FLO.P' w l,'BD.DAT' w l
gnuplot> p 'FLO.M' w l,'BD.DAT' w l

View FLO.vtk in mayavi/visit/paraview.

There is a mayavi python script: plot_mayavi.py