Implicit atomistic viscosities in smoothed particle hydrodynamics
✍ Scribed by Ellero, Marco; Español, Pep; Adams, Nikolaus A.
- Book ID
- 120033725
- Publisher
- The American Physical Society
- Year
- 2010
- Tongue
- English
- Weight
- 339 KB
- Volume
- 82
- Category
- Article
- ISSN
- 1063-651X
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## Abstract Since smoothed particle hydrodynamics (SPH) is based on interactions with the closer neighbouring particles, implementing the neighbour list is a key point in terms of the high performance of the code. The efficiency of the method depends directly on how to build and use the neighbour l
We have performed a series of systematic tests to evaluate quantitatively the effects of spurious transport in three-dimensional smoothed particle hydrodynamics (SPH) calculations. Our tests investigate (i) particle diffusion, (ii) shock heating, (iii) numerical viscosity, and (iv) angular momentum