Research output: Contribution to journal › Article › peer-review
Technical Note : Chemistry-climate model SOCOL: version 2.0 with improved transport and chemistry/microphysics schemes. / Schraner, M.; Rozanov, E.; Poberaj, C. Schnadt; Kenzelmann, P.; Fischer, A. M.; Zubov, V.; Luo, B. P.; Hoyle, C. R.; Fueglistaler, S.; Broennimann, S.; Schmutz, W.; Peter, T.
In: Atmospheric Chemistry and Physics, Vol. 8, No. 19, 2008, p. 5957-5974.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Technical Note
T2 - Chemistry-climate model SOCOL: version 2.0 with improved transport and chemistry/microphysics schemes
AU - Schraner, M.
AU - Rozanov, E.
AU - Poberaj, C. Schnadt
AU - Kenzelmann, P.
AU - Fischer, A. M.
AU - Zubov, V.
AU - Luo, B. P.
AU - Hoyle, C. R.
AU - Fueglistaler, S.
AU - Broennimann, S.
AU - Schmutz, W.
AU - Peter, T.
PY - 2008
Y1 - 2008
N2 - We describe version 2.0 of the chemistry-climate model (CCM) SOCOL. The new version includes fundamental changes of the transport scheme such as transporting all chemical species of the model individually and applying a family-based correction scheme for mass conservation for species of the nitrogen, chlorine and bromine groups, a revised transport scheme for ozone, furthermore more detailed halogen reaction and deposition schemes, and a new cirrus parameterisation in the tropical tropopause region. By means of these changes the model manages to overcome or considerably reduce deficiencies recently identified in SOCOL version 1.1 within the CCM Validation activity of SPARC (CCMVal). In particular, as a consequence of these changes, regional mass loss or accumulation artificially caused by the semi-Lagrangian transport scheme can be significantly reduced, leading to much more realistic distributions of the modelled chemical species, most notably of the halogens and ozone.
AB - We describe version 2.0 of the chemistry-climate model (CCM) SOCOL. The new version includes fundamental changes of the transport scheme such as transporting all chemical species of the model individually and applying a family-based correction scheme for mass conservation for species of the nitrogen, chlorine and bromine groups, a revised transport scheme for ozone, furthermore more detailed halogen reaction and deposition schemes, and a new cirrus parameterisation in the tropical tropopause region. By means of these changes the model manages to overcome or considerably reduce deficiencies recently identified in SOCOL version 1.1 within the CCM Validation activity of SPARC (CCMVal). In particular, as a consequence of these changes, regional mass loss or accumulation artificially caused by the semi-Lagrangian transport scheme can be significantly reduced, leading to much more realistic distributions of the modelled chemical species, most notably of the halogens and ozone.
KW - DOPPLER-SPREAD PARAMETERIZATION
KW - GENERAL-CIRCULATION MODEL
KW - WAVE MOMENTUM DEPOSITION
KW - MIDDLE ATMOSPHERE
KW - SULFURIC-ACID
KW - VARIABILITY
KW - SIMULATION
KW - OZONE
KW - STRATOSPHERE
KW - CLONO2
U2 - 10.5194/acp-8-5957-2008
DO - 10.5194/acp-8-5957-2008
M3 - статья
VL - 8
SP - 5957
EP - 5974
JO - Atmospheric Chemistry and Physics
JF - Atmospheric Chemistry and Physics
SN - 1680-7316
IS - 19
ER -
ID: 121427913