The DEAL.II finite element library: Design, features, and insights

被引:158
|
作者
Arndt, Daniel [1 ]
Bangerth, Wolfgang [2 ]
Davydov, Denis
Heister, Timo [3 ]
Heltai, Luca [4 ]
Kronbichler, Martin [5 ]
Maier, Matthias [6 ]
Pelteret, Jean-Paul
Turcksin, Bruno [1 ]
Wells, David [7 ]
机构
[1] Oak Ridge Natl Lab, Computat Engn & Energy Sci Grp, Oak Ridge, TN USA
[2] Colorado State Univ, Dept Math, Ft Collins, CO 80523 USA
[3] Clemson Univ, Sch Math & Stat Sci, Clemson, SC USA
[4] Scuola Int Super Studi Avanzati, Trieste, TS, Italy
[5] Tech Univ Munich, Inst Computat Mech, Garching, Germany
[6] Texas A&M Univ, Dept Math, College Stn, TX 77843 USA
[7] Univ N Carolina, Dept Math, Chapel Hill, NC 27515 USA
关键词
Finite elements; Mathematical software; Scientific computing; Software design; MULTILEVEL METHODS; GALERKIN METHODS; ALGORITHMS;
D O I
10.1016/j.camwa.2020.02.022
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
DEAL.II is a state-of-the-art finite element library focused on generality, dimension-independent programming, parallelism, and extensibility. Herein, we outline its primary design considerations and its sophisticated features such as distributed meshes, hp-adaptivity, support for complex geometries, and matrix-free algorithms. But DEAL.II is more than just a software library: It is also a diverse and worldwide community of developers and users, as well as an educational platform. We therefore also discuss some of the technical and social challenges and lessons learned in running a large community software project over the course of two decades. (C) 2020 Elsevier Ltd. All rights reserved.
引用
收藏
页码:407 / 422
页数:16
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