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_From @Genbox on April 2, 2017 11:46_
Hi Louis,
I've seen you active around the Box2D project, and it seems like you are keen to improve it and add features. I'm working on [Velcro Physics](https:…
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I'd like `optimize` to work with dual numbers. This would be handy when optimizing a function that optimizes something.
Would it be difficult to write all the algorithms in a way that work with dual…
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I am trying to convert the Nonlinear PDE example (https://nbviewer.jupyter.org/github/simulkade/JFVM.jl/blob/master/examples/solving-nonlinear-pdes-with-fvm.ipynb) to a Cylindrical1D mesh. The left (r…
dharp updated
4 years ago
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Dear MFEM users/developpers,
I wanted to know if someone could point me some documentation or an example on how to solve problems on part of a mesh.
The typical use case would be a structure conta…
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```
MethodError: no method matching gatecount!(::Scale{Float64,10,Add{10}}, ::Dict{Type{#s64} where #s64
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Hi guys,
I am trying to setup a minimum working example for solving PDEs on networks in 3D space, i.e. elements are segments with 3D coordinates. However, I am constantly running into weird error m…
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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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It seems many physicists have problems of the form `u' = A*u` and `u' = A(t)*u`. This `A` can be from a PDE discretization, or `u' = H(t)*u` naturally shows up from Schrodinger's equation. In these ca…
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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 …