The effect of atmospheric nudging on the stratospheric residual circulation in chemistry--climate models

Chrysanthou, Andreas and Maycock, Amanda. C. and Chipperfield, Martyn P. and Dhomse, Sandip and Garny, Hella and Kinnison, Douglas and Akiyoshi, Hideharu and Deushi, Makoto and Garcia, Rolando R. and Jöckel, Patrick and Kirner, Oliver and Pitari, Giovanni and Plummer, David A. and Revell, Laura and Rozanov, Eugene and Stenke, Andrea and Tanaka, Taichu Y. and Visioni, Daniele and Yamashita, Yousuke (2019) The effect of atmospheric nudging on the stratospheric residual circulation in chemistry--climate models. Atmospheric Chemistry and Physics (ACP), 19 (17), pp. 11559-11586. Copernicus Publications. doi: 10.5194/acp-19-11559-2019. ISSN 1680-7316.

PDF - Published version
12MB

Official URL: https://www.atmos-chem-phys.net/19/11559/2019/

Abstract

We perform the first multi-model comparison of the impact of nudged meteorology on the stratospheric residual circulation (RC) in chemistry–climate models. Nudging meteorology does not constrain the mean strength of RC compared to free-running simulations, and despite the lack of agreement in the mean circulation, nudging tightly constrains the inter-annual variability in the tropical upward mass flux in the lower stratosphere. In summary, nudging strongly affects the representation of RC.

Item URL in elib:

https://elib.dlr.de/131382/

Document Type:

Article

Title:

The effect of atmospheric nudging on the stratospheric residual circulation in chemistry--climate models

Authors:

Authors	Institution or Email of Authors	Author's ORCID iD	ORCID Put Code
Chrysanthou, Andreas	Univ. Leeds, UK	UNSPECIFIED	UNSPECIFIED
Maycock, Amanda. C.	Univ. Leeds, UK	UNSPECIFIED	UNSPECIFIED
Chipperfield, Martyn P.	Univ. Leeds, UK	UNSPECIFIED	UNSPECIFIED
Dhomse, Sandip	Univ. Leeds, UK	UNSPECIFIED	UNSPECIFIED
Garny, Hella	DLR, IPA und MIM, Univ. München	UNSPECIFIED	UNSPECIFIED
Kinnison, Douglas	Ncar, Boulder, CO, USA	UNSPECIFIED	UNSPECIFIED
Akiyoshi, Hideharu	NIES, Tsukuba, Japan	UNSPECIFIED	UNSPECIFIED
Deushi, Makoto	MRI, Tsukuba, Japan	UNSPECIFIED	UNSPECIFIED
Garcia, Rolando R.	NCAR, Boulder, CO, USA.	UNSPECIFIED	UNSPECIFIED
Jöckel, Patrick	DLR, IPA	UNSPECIFIED	UNSPECIFIED
Kirner, Oliver	KIT, Karlsruhe	UNSPECIFIED	UNSPECIFIED
Pitari, Giovanni	Univ. of l' Aquilla, Italien	UNSPECIFIED	UNSPECIFIED
Plummer, David A.	ECC Canada, Montréal, Kanada	UNSPECIFIED	UNSPECIFIED
Revell, Laura	Univ. Canterbury, Christchurch,Neuseeland	UNSPECIFIED	UNSPECIFIED
Rozanov, Eugene	ETH Zürich, Schweiz	UNSPECIFIED	UNSPECIFIED
Stenke, Andrea	ETH Zürich, Schweiz	UNSPECIFIED	UNSPECIFIED
Tanaka, Taichu Y.	PMOD/WRC. Davos, Schweiz	UNSPECIFIED	UNSPECIFIED
Visioni, Daniele	Cornell Univ. Itaca, NY, USA	UNSPECIFIED	UNSPECIFIED
Yamashita, Yousuke	NIES, Tsukuba, Japan	UNSPECIFIED	UNSPECIFIED

Date:

2019

Journal or Publication Title:

Atmospheric Chemistry and Physics (ACP)

Refereed publication:

Yes

Open Access:

Yes

Gold Open Access:

Yes

In SCOPUS:

Yes

In ISI Web of Science:

Yes

Volume:

DOI:

10.5194/acp-19-11559-2019

Page Range:

pp. 11559-11586

Publisher:

Copernicus Publications

ISSN:

1680-7316

Status:

Published

Keywords:

chemistry-climate models Brewer-Dobson circulation Nudging

HGF - Research field:

Aeronautics, Space and Transport

HGF - Program:

Space

HGF - Program Themes:

Earth Observation

DLR - Research area:

Raumfahrt

DLR - Program:

R EO - Earth Observation

DLR - Research theme (Project):

R - Atmospheric and climate research

Location:

Oberpfaffenhofen

Institutes and Institutions:

Institute of Atmospheric Physics > Earth System Modelling

Deposited By:

Garny, Hella

Deposited On:

27 Nov 2019 16:15

Last Modified:

13 Mar 2020 09:21

Repository Staff Only: item control page