ColDICE: a parallel Vlasov-Poisson solver using moving adaptative simplicial tessellation | Vidéo | Carmin.tv

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ColDICE: a parallel Vlasov-Poisson solver using moving adaptative simplicial tessellation

By Thierry Sousbie

Appears in collection : Collisionless Boltzmann (Vlasov) equation and modeling of self-gravitating systems and plasmas / Boltzmann sans collisions, Vlasov et modélisation des systèmes auto-gravitants et des plasmas

In this talk, I will present ColDICE[1, 2], a publicly available parallel numerical solver designed to solve the Vlasov-Poisson equations in the cold case limit. The method is based on the representation of the phase-space sheet as a conforming, self-adaptive simplicial tessellation whose vertices follow the Lagrangian equations of motion. In this presentation, I will mainly focus on describing the underlying algorithm and its practical implementation, as well as showing a few practical examples demonstrating its capabilities.

Information about the video

Date of recording 01/11/2017
Date of publication 02/11/2017
Institution CIRM
Licence CC BY NC ND
Language English
Director(s) Guillaume Hennenfent
Format MP4

Citation data

DOI 10.24350/CIRM.V.19238203
Cite this video Sousbie, Thierry (01/11/2017). ColDICE: a parallel Vlasov-Poisson solver using moving adaptative simplicial tessellation. CIRM. Audiovisual resource. DOI: 10.24350/CIRM.V.19238203
URL https://dx.doi.org/10.24350/CIRM.V.19238203

Domain(s)

Bibliography

[1] Sousbie, T., & Colombi, S. (2016). ColDICE: A parallel Vlasov-Poisson solver using moving adaptive simplicial tessellation. Journal of Computational Physics, 321, 644-697 - http://dx.doi.org/10.1016/j.jcp.2016.05.048
[2] GitHub - thierry-sousbie/dice: DICE / ColDICE: 6D collisionless phase space hydrodynamics using a lagrangian tesselation (MPI) - https://github.com/thierry-sousbie/dice

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