Наукова електронна бібліотека
періодичних видань НАН України
періодичних видань НАН України
Particle module of Piernik MHD code
Репозиторій DSpace/Manakin
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Particle module of Piernik MHD code
Посилання:
Particle module of Piernik MHD code / J. Drazkowska, M. Hanasz, K. Kowalik // Advances in Astronomy and Space Physics. — 2011. — Т. 1., вип. 1-2. — С. 92-95. — Бібліогр.: 10 назв. — англ.
Підтримка:
This work was partially supported by Polish Ministry of Science and Higher Education through the grant 92/N-ASTROSIM/2008/0. The computations were performed on the HYDRA cluster at Torun Centre for Astronomy.
Дата:
2011
Переглядів:
608
Завантажень:
241
Анотація:
Piernik is a multi-fluid grid magnetohydrodynamic code based on the Relaxing Total Variation Diminishing conservative scheme. The original code has been extended by addition of the dust described within the particle approximation. The dust is now described as a system of interacting particles. The particles can interact with gas, which is described as a fluid. The comparison between the test problem results and the results coming from fluid simulations made with Piernik code shows the most important differences between fluid and particle approximations used to describe dynamical evolution of dust under astrophysical conditions.
