Hi all , i was to enter a semi lagrangian equation in grasshopper , is it possible with scripting or within grasshopper at all ?
There is no formal equation solver in grasshopper. It is not matlab or mathematica or mapple. So you will have to use a script. And here you can do almost whatever you want.
See reaction diffusion example on old grasshopper forum.
Thanks laurent , i did checked it out , I did the partials and gradient calculation in the expression component piece by piece
It is most effective to do calculation in a VB/C# component and to add parallel calculations. Expression component is enough if you have no speed problem.
I think i will have speed limits due to my long definition , for sure scripting will be required .