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L2 and H1 projectors on a polynomial space is a powerful tool for discretizations on polytopal meshes. They should become a part of the abstract interface. The starting point is to implement them as …
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## Your Environment
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To more efficiently resolve this issue, we'd like to know some basic information about your system and setup.
1) Your opera…
guyer updated
4 years ago
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Is there a way to convert a `LinearOperator` to an explicit **sparse** matrix representation.
So a sparse equivalent of the `todense()` method that returns a `scipy.sparse.csr_matrix` instead of a …
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Hello @lululxvi , I would like to solve the Wave euqation as :
![image](https://user-images.githubusercontent.com/65707421/94329398-938a7980-ff6f-11ea-926f-35250031e2c2.png)
In my code, the initia…
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Is it possible to use findiff to solve non-linear PDEs, such as [Burgers equation](https://en.wikipedia.org/wiki/Burgers%27_equation)?
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Hi and thank you for your excellent work on sfepy.
I was reading through the primer (http://sfepy.org/doc-devel/solving_pdes_by_fem.html) and got confused when the finite element spaces V and V_0 get…
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In Step-7, the following statement introduces the equation to be solved.
>The equation that we want to solve here is the Helmholtz equation "with the nice sign":
There are a couple of issues wi…
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Hi all,
I get an error trying to recompile SeisSol on NG:
Checking for HDF5 v16 API... no
Checking for C library parmetis... no
We compared the bashrc with others and could not identify the prob…