- #1

- 209

- 0

## Main Question or Discussion Point

Does anyone know the fortran code for projecting a grid (cartesian or not) onto a surface?

Thnx

Thnx

- Thread starter laminatedevildoll
- Start date

- #1

- 209

- 0

Does anyone know the fortran code for projecting a grid (cartesian or not) onto a surface?

Thnx

Thnx

- #2

- 1,356

- 2

huh?....do you mean to make your own grid of a finite mesh?

- #3

- 209

- 0

yes, so that I can project a triangle mesh on to it.

- #4

- 1,356

- 2

quad mesh is easier..but i don't have it in fortan.

- #5

PerennialII

Science Advisor

Gold Member

- 898

- 0

- #6

- 209

- 0

yeah, that'd be great.PerennialII said:

- #7

- 1,356

- 2

- #8

PerennialII

Science Advisor

Gold Member

- 898

- 0

Ok, I'll look something up.laminatedevildoll said:yeah, that'd be great.

yeah, it's actually pretty simple and when not making it as general as possible even more so. One way many routines approach it is element splitting, first make quads and split them to tris while preserving/fulfilling geometry etc. restraints (to simplify it further that is).neurocomp2003 said:

- #9

PerennialII

Science Advisor

Gold Member

- 898

- 0

You can find a number of mesh/grid generators from :

http://www-users.informatik.rwth-aachen.de/%7Eroberts/software.html [Broken]

http://www.andrew.cmu.edu/user/sowen/mesh.html [Broken]

... for example the Geompack is written in Fortran, source is available and supports triangle meshes :

http://members.allstream.net/~bjoe/

If you don't necessary need it in Fortran there are packages written to Matlab and so, which may be a bit more straightforward.

http://www-users.informatik.rwth-aachen.de/%7Eroberts/software.html [Broken]

http://www.andrew.cmu.edu/user/sowen/mesh.html [Broken]

... for example the Geompack is written in Fortran, source is available and supports triangle meshes :

http://members.allstream.net/~bjoe/

If you don't necessary need it in Fortran there are packages written to Matlab and so, which may be a bit more straightforward.

Last edited by a moderator:

- #10

- 1,356

- 2

does fortran now have a 3D display or do you have to convert still to matlab or c?

- #11

PerennialII

Science Advisor

Gold Member

- 898

- 0

- #12

- 209

- 0

Thank you so much!

- Last Post

- Replies
- 12

- Views
- 12K

- Last Post

- Replies
- 3

- Views
- 4K

- Last Post

- Replies
- 1

- Views
- 9K

- Replies
- 23

- Views
- 7K

- Last Post

- Replies
- 1

- Views
- 2K

- Last Post

- Replies
- 3

- Views
- 9K

- Replies
- 5

- Views
- 4K

- Replies
- 3

- Views
- 3K

- Replies
- 2

- Views
- 5K

- Last Post

- Replies
- 5

- Views
- 3K