3D numerical simulation of molecular clouds collision process
We represent results of numerical simulation of molecular clouds dynamical collision. The problem was considered in 3D on extremely high resolution computational grids. The choice of so highly detailed grids is necessary due to fulfillment of numerical Jeans instability. The numerical code was paral...
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| Veröffentlicht in: | Journal of physics. Conference series 2018-10, Vol.1103 (1), p.12007 |
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| container_title | Journal of physics. Conference series |
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| creator | Rybakin, B.P. Betelin, V.B. Smirnov, N.N. Moiseenko, S.G. Stamov, L.I. |
| description | We represent results of numerical simulation of molecular clouds dynamical collision. The problem was considered in 3D on extremely high resolution computational grids. The choice of so highly detailed grids is necessary due to fulfillment of numerical Jeans instability. The numerical code was parallelized using OpenMP and CUDA. The code uses Automatic Mesh Refinement (AMR) procedure. We discuss the application of the used numerical method for the simulation of molecular clouds fragmentation, formation of proto-cores and filaments formation what is important for the star formation processes. |
| doi_str_mv | 10.1088/1742-6596/1103/1/012007 |
| format | Article |
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| subjects | Collision dynamics Computational grids Filaments Finite element method Grid refinement (mathematics) Molecular clouds Numerical methods Parallel processing Simulation Star & galaxy formation Star formation |
| title | 3D numerical simulation of molecular clouds collision process |
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