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**Issue Goal**:
Implement the Spectral Boundary Integral Equation (SBIE) method as a new feature in Pylith for an infinite boundary condition.
**Advantage**:
1. The SBIE boundary is an accurate…
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Hello,
The positivity preserving feature `PositivityPreservingLimiterZhangShu` does not seem to work for `GaussSBP()` with the time stepper `SSPRK43()` or ` CarpenterKennedy2N54`
1D Compressibl…
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This is meant to be a discussion. I need some help to interpret my KE ($`k = u_i u_i /2`$) budget calculations, which follow this equation:
```math
\frac{\partial k}{\partial t} = -\frac{\partial u_…
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## Description
All functions that involve some implicit physics or equation should be referenced and/or have the equation in the docstring.
- The equation is usually written in the computationally f…
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The Integral Collocation method of [this paper](https://arxiv.org/abs/1812.06243) is implemented in volesti under
`include/ode_solvers/integral_collocation.hpp`.
The current state of the solver do…
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Hello everyone,
I am experiencing difficulties reaching convergence with the Oasis solver with a problem I am trying to solve. I have a tube with a 6mm diameter with a fluid flowing through it whic…
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I’m trying to use deepxde for pinns in the variational formulation. I started with a veruly trivial case: the potential energy of a beam under a distributed load that is just the integral between 0 an…
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Hello, I'd like to apply a LinearForm on the boundary, with form as
`integral{W * n x (n x F) dS}`, where `W` is the Nedelec test function and `F` is a vector function, `n` is the normal vector.
Fr…
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The virtual casing method in SPEC is far from optimal for the problem at hand. We should address this.
## Background links
[The integration of the equations of propagation of electric waves](http…
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Can mur-diff calculate the scattering of penetrable objects of negative permittivity?