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Is there something am I missing why am i having dispersion??
Though propagation seams correct, we can see dispersion in space, wave width increasing with time and energy peak decreasing ( space differ…
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For multi-dimensional Eigenvalue Problems solved using our current best-practices approach (see `examples/evp_1d_rayleigh_benard/rayleigh_benard_evp.py`) we run into an edge case with `set_modes()` wh…
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Hi, I am getting the following error when trying to solve the inverse problem (learning \lambda) using NeuralPDE.jl: "`KeyError: key λ not found`" and it points towards the line `@named pde_system = P…
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Hi,
there is a tutorial `Tutorials/ExampleCodes/Amr/Wave_AmrLevel` where user can use his own boundary condition:
```
struct WaveBCFill {
AMREX_GPU_DEVICE
void operator() (con…
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**Oh my, it's OA! And Swung authors too :) This one should be easy.**
Learned multiphysics inversion with differentiable programming and machine learning
Mathias Louboutin, Ziyi Yin, Rafael Oroz…
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In chapter 16 on page 12 it says emphatically:
> **A wave contains equal amounts of kinetic and potential energy.**
This is an important idea. For one thing, it serves as a counterweight to the oft…
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I have a quick question related to the correctness of the Jellium (plane wave basis) Hamiltonian - in particular the potential term.
A minimal code snippet to generate the potential term of a spin…
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Hi,
Forgive me if this is elementary. I want to compute reaction rates between an open and closed ring in a molecule.
If we take a z-matrix of the input and output
And pass it throug…
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Rotating 1D shallow-water inviscid dynamics over a flat bottom are:
```
∂u/∂t + u ∂u/∂x - f v = - g ∂h/∂x
∂v/∂t + u ∂v/∂x + f u = 0
∂h/∂t + ∂(u h)/∂x = 0
```
We can rewrite the above in c…