ENZO: AN ADAPTIVE MESH REFINEMENT CODE FOR ASTROPHYSICS

被引：600

作者：

Bryan, Greg L. ^{[1
]}

Norman, Michael L. ^{[2
,3
]}

O'Shea, Brian W. ^{[4
,5
,6
]}

Abel, Tom ^{[7
,8
]}

Wise, John H. ^{[9
]}

Turk, Matthew J. ^{[1
]}

Reynolds, Daniel R. ^{[10
]}

Collins, David C. ^{[11
]}

Wang, Peng ^{[7
,12
]}

Skillman, Samuel W. ^{[7
,13
]}

Smith, Britton ^{[4
,14
]}

Harkness, Robert P. ^{[4
,15
]}

Bordner, James ^{[2
]}

Kim, Ji-hoon ^{[16
]}

Kuhlen, Michael ^{[17
]}

Xu, Hao ^{[2
]}

Goldbaum, Nathan ^{[14
]}

Hummels, Cameron ^{[18
]}

Kritsuk, Alexei G. ^{[2
]}

Tasker, Elizabeth ^{[19
]}

Skory, Stephen ^{[13
]}

Simpson, Christine M. ^{[20
]}

Hahn, Oliver ^{[21
]}

Oishi, Jeffrey S. ^{[22
]}

So, Geoffrey C. ^{[2
]}

Zhao, Fen ^{[8
]}

Cen, Renyue ^{[23
]}

Li, Yuan ^{[1
]}

机构：

[1] Columbia Univ, Dept Astron, New York, NY 10025 USA

[2] Univ Calif San Diego, CASS, La Jolla, CA 92093 USA

[3] Univ Calif San Diego, SDSC, La Jolla, CA 92093 USA

[4] Michigan State Univ, Dept Phys & Astron, E Lansing, MI 48824 USA

[5] Michigan State Univ, Lyman Briggs Coll, E Lansing, MI 48824 USA

[6] Michigan State Univ, Inst Cyber Enabled Res, E Lansing, MI 48824 USA

[7] Stanford Univ, Kavli Inst Particle Astrophys & Cosmol, Menlo Pk, CA 94025 USA

[8] Stanford Univ, Dept Phys, Stanford, CA 94305 USA

[9] Georgia Inst Technol, Sch Phys, Ctr Relativist Astrophys, Atlanta, GA 30332 USA

[10] So Methodist Univ, Dept Math, Dallas, TX 75205 USA

[11] Florida State Univ, Dept Phys, Tallahassee, FL 32306 USA

[12] nVidia Inc, Beijing, Peoples R China

[13] Univ Colorado, Dept Astrophys & Planetary Sci, Ctr Astrophys & Space Astron, Boulder, CO 80309 USA

[14] Univ Edinburgh, Inst Astron, Edinburgh EH9 3HJ, Midlothian, Scotland

[15] Oak Ridge Natl Lab, NICS, Oak Ridge, TN 37831 USA

[16] Univ Calif Santa Cruz, Dept Astron & Astrophys, Santa Cruz, CA 95064 USA

[17] Univ Calif Berkeley, Theoret Astrophys Ctr, Berkeley, CA 94720 USA

[18] Univ Arizona, Dept Astron, Steward Observ, Tucson, AZ 85721 USA

[19] Hokkaido Univ, Dept Phys, Fac Sci, Kita Ku, Sapporo, Hokkaido 0600810, Japan

[20] Heidelberg Inst Theoret Studies, D-69118 Heidelberg, Germany

[21] ETH, Inst Astron, CH-8093 Zurich, Switzerland

[22] Amer Museum Nat Hist, Dept Astrophys, New York, NY 10024 USA

[23] Princeton Univ, Dept Astrophys Sci, Princeton, NJ 08544 USA

来源：

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES | 2014年 / 211卷 / 02期

基金：

加拿大自然科学与工程研究理事会; 美国国家科学基金会; 美国国家航空航天局;

关键词：

hydrodynamics; methods: numerical; SMOOTHED-PARTICLE HYDRODYNAMICS; TO-MOLECULAR TRANSITION; RADIATION MAGNETOHYDRODYNAMICS CODE; PIECEWISE PARABOLIC METHOD; POPULATION III STARS; LYMAN-ALPHA FOREST; 2 SPACE DIMENSIONS; N-BODY CODE; GALAXY FORMATION; NUMERICAL SIMULATIONS;

D O I：

10.1088/0067-0049/211/2/19

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

This paper describes the open-source code Enzo, which uses block-structured adaptive mesh refinement to provide high spatial and temporal resolution for modeling astrophysical fluid flows. The code is Cartesian, can be run in one, two, and three dimensions, and supports a wide variety of physics including hydrodynamics, ideal and non-ideal magnetohydrodynamics, N-body dynamics (and, more broadly, self-gravity of fluids and particles), primordial gas chemistry, optically thin radiative cooling of primordial and metal-enriched plasmas (as well as some optically-thick cooling models), radiation transport, cosmological expansion, and models for star formation and feedback in a cosmological context. In addition to explaining the algorithms implemented, we present solutions for a wide range of test problems, demonstrate the code's parallel performance, and discuss the Enzo collaboration's code development methodology.

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