Computational aspects of geodynamo simulations

被引:4
作者
Glatzmaier, GA
Clune, T
机构
[1] Univ Calif Santa Cruz, Ctr Origin Dynam & Evolut Planets, Dept Earth Sci, Santa Cruz, CA 95064 USA
[2] NASA, Goddard Space Flight Ctr, SGI, Greenbelt, MD 20771 USA
基金
美国国家科学基金会; 美国国家航空航天局;
关键词
D O I
10.1109/5992.841797
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
For almost 50 years, researchers have attempted to understand the geodynamo, a mechanism that maintains the Earth's geomagnetic field. Here, the authors discuss their results using the Glatzmaier-Roberts model to create numerical simulations of the geodynamo.
引用
收藏
页码:61 / 67
页数:7
相关论文
共 16 条
[1]   On convection driven dynamos in rotating spherical shells [J].
Busse, FH ;
Grote, E ;
Tilgner, A .
STUDIA GEOPHYSICA ET GEODAETICA, 1998, 42 (03) :211-223
[2]   A dynamo model interpretation of geomagnetic field structures [J].
Christensen, U ;
Olson, P ;
Glatzmaier, GA .
GEOPHYSICAL RESEARCH LETTERS, 1998, 25 (10) :1565-1568
[3]   DYNAMICALLY CONSISTENT NON-LINEAR DYNAMOS DRIVEN BY CONVECTION IN A ROTATING SPHERICAL-SHELL [J].
GILMAN, PA ;
MILLER, J .
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 1981, 46 (02) :211-238
[4]   NUMERICAL SIMULATIONS OF STELLAR CONVECTIVE DYNAMOS .1. THE MODEL AND METHOD [J].
GLATZMAIER, GA .
JOURNAL OF COMPUTATIONAL PHYSICS, 1984, 55 (03) :461-484
[5]   Rotation and magnetism of earth's inner core [J].
Glatzmaier, GA ;
Roberts, PH .
SCIENCE, 1996, 274 (5294) :1887-1891
[6]   The role of the Earth's mantle in controlling the frequency of geomagnetic reversals [J].
Glatzmaier, GA ;
Coe, RS ;
Hongre, L ;
Roberts, PH .
NATURE, 1999, 401 (6756) :885-890
[7]   A 3-DIMENSIONAL SELF-CONSISTENT COMPUTER-SIMULATION OF A GEOMAGNETIC-FIELD REVERSAL [J].
GLATZMAIER, GA ;
ROBERTS, PH .
NATURE, 1995, 377 (6546) :203-209
[8]   An anelastic evolutionary geodynamo simulation driven by compositional and thermal convection [J].
Glatzmaier, GA ;
Roberts, PH .
PHYSICA D-NONLINEAR PHENOMENA, 1996, 97 (1-3) :81-94
[9]   A 3-DIMENSIONAL CONVECTIVE DYNAMO SOLUTION WITH ROTATING AND FINITELY CONDUCTING INNER-CORE AND MANTLE [J].
GLATZMAIER, GA ;
ROBERTS, PH .
PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 1995, 91 (1-3) :63-75
[10]   COMPUTER-SIMULATION OF A MAGNETOHYDRODYNAMIC DYNAMO .2. [J].
KAGEYAMA, A ;
SATO, T ;
WATANABE, K ;
HORIUCHI, R ;
HAYASHI, T ;
TODO, Y ;
WATANABE, TH ;
TAKAMARU, H .
PHYSICS OF PLASMAS, 1995, 2 (05) :1421-1431