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Hi,
I managed to get collisions working using NSC material and Euler Implicit Projected (source code: [stack.cc](https://github.com/wedesoft/chronotest/blob/dfcc46a14bf0caffcd6bad01f6b4116a6e37aafe/s…
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- [ ] Explicit Runge-Kutta (ERK)
- [x] #30
- [ ] fully implicit Runge-Kutta (FRK)
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This is a minor issue but I just thought I'd bring it up. When compiling KPP 3.1.1 with gcc 10.2.0, I get this warning:
```console
C_rk_Integrator.c: In function ‘RK_Integrator’:
C_rk_Integrator.c…
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On the Yambo notes on [overleaf](https://www.overleaf.com/project/66a23dc37e8bf3627299a5b5) i wrote a detailled analysis of what I know of the numerical approaches to the solution of the real-time dyn…
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Compare 3 cases:
Case 1: A quad q1 has an hkicker superimposed onto it. The quad q1 is also given an `x_offset` in the lattice BEFORE the `use` statement. When Tao runs, `tracking_method` of many …
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Using [Runge-Kutta 4](https://en.wikipedia.org/wiki/Runge–Kutta_methods#The_Runge.E2.80.93Kutta_method) instead of Euler integration might help increasing the accuracy of the simulation while improvin…
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Mentioned in http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.520.6416&rep=rep1&type=pdf
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https://arxiv.org/abs/2001.04826
Seems like a good GSoC.
@ranocha
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More details with Fortran and Julia code available at:
https://fortran-lang.discourse.group/t/improving-fortran-results-in-the-julia-micro-benchmarks/198/17
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Pseudo-symplectic methods conserve quadratic invariants to a higher order of accuracy than their classical order of accuracy.
- [ ] [Capuano, Francesco, Gennaro Coppola, Luis Rández, and Luigi de L…