Coupling Planet Simulator Mars, a general circulation model of the Martian atmosphere, to the ice sheet model SICOPOLIS

Stenzel, Oliver J.; Grieger, Björn; Keller, Horst-Uwe; Greve, Ralf; Fraedrich, Klaus; Kirk, Edilbert; Lunkeit, Frank

Coupling Planet Simulator Mars, a general circulation model of the Martian atmosphere, to the ice sheet model SICOPOLIS

Stenzel, Oliver J.; Grieger, Björn; Keller, Horst-Uwe et al.

Planetary and Space Science, 2007, 55(14), 2087-2096

Permalink : https://hdl.handle.net/2115/30176

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アクセス権	open access
URI	https://hdl.handle.net/2115/30176
タイトル	Coupling Planet Simulator Mars, a general circulation model of the Martian atmosphere, to the ice sheet model SICOPOLIS
著者	Stenzel, Oliver J. ; Grieger, Björn ; Keller, Horst-Uwe ; Greve, Ralf ; Fraedrich, Klaus ; Kirk, Edilbert ; Lunkeit, Frank
著者名 Stenzel, Oliver J.
著者名 Grieger, Björn
著者名 Keller, Horst-Uwe
e-Rad_Researcher 90374644 著者名 Greve, Ralf
著者名 Fraedrich, Klaus
著者名 Kirk, Edilbert
著者名 Lunkeit, Frank
言語	英語
キーワード	Mars
	Planetary atmospheres
	Obliquity
	Climate simulation
	Martian ice caps
発行日	2007-11
出版者	Elsevier Ltd.
収録物名	Planetary and Space Science
巻(号)	55(14)
ページ	2087-2096
抄録	A general circulation model of the Martian Atmosphere is coupled with a 3-dimensional polythermal ice-sheet model of the polar ice caps. With this combination a series of experiments is carried out to investigate the impact of long-term obliquity change on the Martian north polar ice cap (NPC). The behaviour of the NPC is tested under obliquities of θ=15°, 25° and 35°. With increasing obliquity the area covered by the NPC gets smaller but does not vanish. However, when started from an ice-free condition the models develop an ice cap only for low obliquities. The ‘critical’ obliquity at which a build-up of a new polar cap is possible is θ=22°.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
PISSN	0032-0633
関連情報	URI http://www.sciencedirect.com/science/journal/00320633
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1016/j.pss.2007.09.001