I am trying to learn sfepy. To that effect I want to solve the differential equation
On a triangle domain (2D).
There';s 2 things I don't understand from reading the docs.
How do I specify a single triangle mesh? The code seems to assume you already have the mesh file but it does not provide a link to it so I don;t know hwo to cosntruct my data.
I am having a ahrd time learning how to map the equation onto sfepy's syntax. i.e. I don;t really know how to specify the problem using the library even after followignt he tutorial.
CodePudding user response：
I have the solution to your problem 1.
The example script linear_elastic_interactive.py, does mention the path to the mesh used on line 35, like this mesh = Mesh.from_file(data_dir '/meshes/2d/rectangle_tri.mesh') . And the tutorial also mentions that "This file should be run from the top-level SfePy source directory so it can find the mesh file correctly". So if you navigate the source code, you can find the mesh here: link