A comparative study of disc-planet interaction
Miguel de Val-Borro
(1)
,
R. G. Edgar
(1)
,
P. Artymowicz
(1)
,
P. Ciecielag
(2)
,
P. Cresswell
(3)
,
G. d'Angelo
(4)
,
E. J. Delgado-Donate
(1)
,
G. Dirksen
(5)
,
Sébastien Fromang
(3)
,
A. Gawryszczak
(6)
,
Hubert Klahr
(7)
,
Willy Kley
(5)
,
W. Lyra
(8)
,
Frédéric Masset
(9, 10)
,
Garrelt Mellema
(11)
,
Richard P. Nelson
(3)
,
Sijme-Jan Paardekooper
(11)
,
A. Peplinski
(1)
,
Arnaud Pierens
(3, 12)
,
T. Plewa
(13)
,
K. Rice
(14)
,
C. Schäfer
(5)
,
R. Speith
(5)
1
Stockholm University
2 University Observatory Munich, Ludwig-Maximillians University Munich
3 School of Mathematical Sciences, Queen Mary Unversity of London
4 University of Exeter
5 Eberhard Karls Universität Tübingen = University of Tübingen
6 CAMK - Centrum Astronomiczne im. M. Kopernika, Warszawa
7 MPIA - Max-Planck-Institut für Astronomie
8 Department of Astronomy and Space Physics, Uppsala Astronomical Observatory
9 CEA - Commissariat à l'énergie atomique et aux énergies alternatives
10 Instituto de Astronomia, Universidad Nacional Autonomica de Mexico
11 Leiden Observatory
12 LUTH (UMR_8102) - Laboratoire Univers et Théories
13 University of Chicago, ASC FLASH Center
14 Edin. - University of Edinburgh
2 University Observatory Munich, Ludwig-Maximillians University Munich
3 School of Mathematical Sciences, Queen Mary Unversity of London
4 University of Exeter
5 Eberhard Karls Universität Tübingen = University of Tübingen
6 CAMK - Centrum Astronomiczne im. M. Kopernika, Warszawa
7 MPIA - Max-Planck-Institut für Astronomie
8 Department of Astronomy and Space Physics, Uppsala Astronomical Observatory
9 CEA - Commissariat à l'énergie atomique et aux énergies alternatives
10 Instituto de Astronomia, Universidad Nacional Autonomica de Mexico
11 Leiden Observatory
12 LUTH (UMR_8102) - Laboratoire Univers et Théories
13 University of Chicago, ASC FLASH Center
14 Edin. - University of Edinburgh
Résumé
We perform numerical simulations of a disc-planet system using various grid-based and smoothed particle hydrodynamics (SPH) codes. The tests are run for a simple setup where Jupiter and Neptune mass planets on a circular orbit open a gap in a protoplanetary disc during a few hundred orbital periods. We compare the surface density contours, potential vorticity and smoothed radial profiles at several times. The disc mass and gravitational torque time evolution are analysed with high temporal resolution. There is overall consistency between the codes. The density profiles agree within about 5 per cent for the Eulerian simulations. The SPH results predict the correct shape of the gap although have less resolution in the low-density regions and weaker planetary wakes. The disc masses after 200 orbital periods agree within 10 per cent. The spread is larger in the tidal torques acting on the planet which agree within a factor of 2 at the end of the simulation. In the Neptune case, the dispersion in the torques is greater than for Jupiter, possibly owing to the contribution from the not completely cleared region close to the planet.
Domaines
Astrophysique [astro-ph]Format du dépôt | Notice |
---|---|
Type de dépôt | Article dans une revue |
Titre |
en
A comparative study of disc-planet interaction
|
Résumé |
en
We perform numerical simulations of a disc-planet system using various grid-based and smoothed particle hydrodynamics (SPH) codes. The tests are run for a simple setup where Jupiter and Neptune mass planets on a circular orbit open a gap in a protoplanetary disc during a few hundred orbital periods. We compare the surface density contours, potential vorticity and smoothed radial profiles at several times. The disc mass and gravitational torque time evolution are analysed with high temporal resolution. There is overall consistency between the codes. The density profiles agree within about 5 per cent for the Eulerian simulations. The SPH results predict the correct shape of the gap although have less resolution in the low-density regions and weaker planetary wakes. The disc masses after 200 orbital periods agree within 10 per cent. The spread is larger in the tidal torques acting on the planet which agree within a factor of 2 at the end of the simulation. In the Neptune case, the dispersion in the torques is greater than for Jupiter, possibly owing to the contribution from the not completely cleared region close to the planet.
|
Auteur(s) |
Miguel de Val-Borro
1
, R. G. Edgar
1
, P. Artymowicz
1
, P. Ciecielag
2
, P. Cresswell
3
, G. d'Angelo
4
, E. J. Delgado-Donate
1
, G. Dirksen
5
, Sébastien Fromang
3
, A. Gawryszczak
6
, Hubert Klahr
7
, Willy Kley
5
, W. Lyra
8
, Frédéric Masset
9, 10
, Garrelt Mellema
11
, Richard P. Nelson
3
, Sijme-Jan Paardekooper
11
, A. Peplinski
1
, Arnaud Pierens
3, 12
, T. Plewa
13
, K. Rice
14
, C. Schäfer
5
, R. Speith
5
1
Stockholm University
( 300563 )
- SE-106 91 Stockholm
- Suède
2
University Observatory Munich, Ludwig-Maximillians University Munich
( 1109402 )
- Scheinerstrasse 1,
D-81679 München
- Allemagne
3
School of Mathematical Sciences, Queen Mary Unversity of London
( 1103292 )
- University of London, UK
- Royaume-Uni
4
University of Exeter
( 169802 )
- Mail Room, The Old Library
Prince of Wales Road
Exeter, Devon UK
EX4 4SB
- Royaume-Uni
5
Eberhard Karls Universität Tübingen = University of Tübingen
( 209475 )
- Geschwister-Scholl-Platz 72074 Tübingen
- Allemagne
6
CAMK -
Centrum Astronomiczne im. M. Kopernika, Warszawa
( 1104272 )
- Bartycka 18,
00-716 Warszawa
- Pologne
7
MPIA -
Max-Planck-Institut für Astronomie
( 1097680 )
- Königstuhl 17,
D-69117 Heidelberg
- Allemagne
8
Department of Astronomy and Space Physics, Uppsala Astronomical Observatory
( 1116257 )
- Box 515, 751 20 Uppsala
- Suède
9
CEA -
Commissariat à l'énergie atomique et aux énergies alternatives
( 300016 )
- Centre de Saclay
Centre de Grenoble
Centre de Cadarache
etc
- France
10
Instituto de Astronomia, Universidad Nacional Autonomica de Mexico
( 1095042 )
- Apartado Postal 70-264, 04510 Mexico DF
- Mexique
11
Leiden Observatory
( 1103143 )
- PO Box 9513,
2300 RA Leiden
- Pays-Bas
12
LUTH (UMR_8102) -
Laboratoire Univers et Théories
( 157 )
- 5 place Jules Janssen 92195 Meudon cedex
- France
13
University of Chicago, ASC FLASH Center
( 1133441 )
- 5640 South Ellis, Chicago, IL 60637
- États-Unis
14
Edin. -
University of Edinburgh
( 61277 )
- Old College South Bridge Edinburgh EH8 9YL
- Royaume-Uni
|
Langue du document |
Anglais
|
Nom de la revue |
|
Vulgarisation |
Non
|
Comité de lecture |
Oui
|
Audience |
Internationale
|
Date de publication |
2006
|
Volume |
370
|
Page/Identifiant |
529-558
|
Domaine(s) |
|
Référence interne |
|
ADS Id | 2006MNRAS.370..529D |
DOI | 10.1111/j.1365-2966.2006.10488.x |
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