Grand challenges for Smoothed Particle Hydrodynamics numerical schemes
Grand challenges for Smoothed Particle Hydrodynamics numerical schemes
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DOI：
10.1007/s40571-020-00354-1
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发表时间：
2020-09
影响因子：
3.3
通讯作者：
R. Vacondio;C. Altomare;M. de Leffe;Xiangyu Y. Hu;D. Le Touzé;S. Lind;J. Marongiu;S. Marrone;B. Rogers;A. Souto-Iglesias
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文献类型：
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作者：
R. Vacondio;C. Altomare;M. de Leffe;Xiangyu Y. Hu;D. Le Touzé;S. Lind;J. Marongiu;S. Marrone;B. Rogers;A. Souto-Iglesias
本文简要介绍了光滑粒子流体力学（SPH）方法面临的重大挑战。SPH作为一种无网格方法，可以模拟从天体物理学到自由表面流动，再到工业中复杂的混合问题的广泛应用，并取得了显著的成功。作为一种年轻的计算方法，SPH方法仍然需要发展，以解决阻碍其更广泛使用的重要因素。这项工作是由SPH研究与工程国际社区（sphere）的成员领导的，他们确定了SPH的重大挑战。spheressph大挑战（GCs）分为5类：（GC1）收敛性、一致性和稳定性，（GC2）边界条件，（GC3）适应性，（GC4）与其他模型的耦合，（GC5）对工业的适用性。SPH大挑战的制定旨在集中全球研究人员、开发人员和用户的注意力和活动。本文介绍了每一项保护海港协会大挑战的现况，并讨论了未来的发展方向。
This paper presents a brief review of grand challenges of Smoothed Particle Hydrodynamics (SPH) method. As a meshless method, SPH can simulate a large range of applications from astrophysics to free-surface flows, to complex mixing problems in industry and has had notable successes. As a young computational method, the SPH method still requires development to address important elements which prevent more widespread use. This effort has been led by members of the SPH rEsearch and engineeRing International Community (SPHERIC) who have identified SPH Grand Challenges. The SPHERIC SPH Grand Challenges (GCs) have been grouped into 5 categories: (GC1) convergence, consistency and stability, (GC2) boundary conditions, (GC3) adaptivity, (GC4) coupling to other models, and (GC5) applicability to industry. The SPH Grand Challenges have been formulated to focus the attention and activities of researchers, developers, and users around the world. The status of each SPH Grand Challenge is presented in this paper with a discussion on the areas for future development.