GANDALF - Graphical Astrophysics code for N-body Dynamics And Lagrangian Fluids

GANDALF - Graphical Astrophysics code for N-body Dynamics And Lagrangian Fluids
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甘道夫 - N 体动力学和拉格朗日流体的图形天体物理学代码

DOI:
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发表时间:
2016
期刊:
影响因子:
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通讯作者:
R. Booth
R. Booth
中科院分区:
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文献类型:
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作者:
D. Hubber;G. Rosotti;R. Booth

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GANDALF是一个新的流体力学和n体动力学代码,用于研究行星形成、恒星形成和星团问题。GANDALF是用c++编写的,与OPENMP和MPI并行,并包含一个用于分析和可视化的PYTHON库。代码是用完全面向对象的方法编写的,可以很容易地允许用户定义物理模块或其他算法的实现。代码目前包含平滑粒子流体力学,无网格有限体积和碰撞n体方案的实现,但可以很容易地适应包括额外的粒子方案。在本文中,我们介绍了它的实现细节、测试套件的结果、串行和并行性能结果,并讨论了计划的未来发展。代码在代码托管网站github (https://github.com/gandalfcode/gandalf)上作为开源项目免费提供,并在GPLv2许可下提供。
GANDALF is a new hydrodynamics and N-body dynamics code designed for investigating planet formation, star formation and star cluster problems. GANDALF is written in C++, parallelized with both OPENMP and MPI and contains a PYTHON library for analysis and visualization. The code has been written with a fully object-oriented approach to easily allowuser-defined implementations of physics modules or other algorithms. The code currently contains implementations of smoothed particle hydrodynamics, meshless finite-volume and collisional N-body schemes, but can easily be adapted to include additional particle schemes. We present in this paper the details of its implementation, results from the test suite, serial and parallel performance results and discuss the planned future development. The code is freely available as an open source project on the code-hosting website github at https://github.com/gandalfcode/gandalf and is available under the GPLv2 license.
一种改进的 SPH 模拟汇粒子算法
DOI: 10.48550/arxiv.1301.4520
发表时间: 2013
期刊: --
影响因子: --
作者:
Hubber D
通讯作者: Hubber D
气体和粉尘混合物的平滑颗粒流体动力学模拟
DOI: 10.1093/mnras/stv1486
发表时间: 2015
影响因子: 4.8
作者:
Booth R
通讯作者: Booth R