Hauptseite > Publikationsdatenbank > Simulation of denitrification and ozone loss for the Actic winter 2002/2003 > print

001     45972
005     20240712100848.0
024 7 _ |a WOS:000229836300001
|2 WOS
024 7 _ |a 1680-7324
|2 ISSN
024 7 _ |a 2128/637
|2 Handle
037 _ _ |a PreJuSER-45972
041 _ _ |a eng
082 _ _ |a 550
082 _ _ |a 540
084 _ _ |2 WoS
|a Meteorology & Atmospheric Sciences
100 1 _ |a Grooß, J.-U.
|0 P:(DE-Juel1)129122
|b 0
|u FZJ
245 _ _ |a Simulation of denitrification and ozone loss for the Actic winter 2002/2003
260 _ _ |a Katlenburg-Lindau
|b EGU
|c 2005
300 _ _ |a 1437 - 1448
336 7 _ |a Journal Article
|0 PUB:(DE-HGF)16
|2 PUB:(DE-HGF)
336 7 _ |a Output Types/Journal article
|2 DataCite
336 7 _ |a Journal Article
|0 0
|2 EndNote
336 7 _ |a ARTICLE
|2 BibTeX
336 7 _ |a JOURNAL_ARTICLE
|2 ORCID
336 7 _ |a article
|2 DRIVER
440 _ 0 |a Atmospheric Chemistry and Physics
|x 1680-7316
|0 9601
|v 5
500 _ _ |a Record converted from VDB: 12.11.2012
500 _ _ |a Record converted from JUWEL: 18.07.2013
520 _ _ |a We present simulations with the Chemical Lagrangian Model of the Stratosphere (CLaMS) for the Arctic winter 2002/2003. We integrated a Lagrangian denitrification scheme into the three-dimensional version of CLaMS that calculates the growth and sedimentation of nitric acid trihydrate (NAT) particles along individual particle trajectories. From those, we derive the HNO3 downward flux resulting from different particle nucleation assumptions. The simulation results show a clear vertical redistribution of total inorganic nitrogen (NOy), with a maximum vortex average permanent NOy removal of over 5 ppb in late December between 500 and 550 K and a corresponding increase of NOy of over 2 ppb below about 450 K. The simulated vertical redistribution of NOy is compared with balloon observations by MkIV and in-situ observations from the high altitude aircraft Geophysica. Assuming a globally uniform NAT particle nucleation rate of 7.8 x 10(-6) cm(-3) h(-1) in the model, the observed denitrification is well reproduced.In the investigated winter 2002/2003, the denitrification has only moderate impact ( <= 14%) on the simulated vortex average ozone loss of about 1.1 ppm near the 460 K level. At higher altitudes, above 600 K potential temperature, the simulations show significant ozone depletion through NOx-catalytic cycles due to the unusual early exposure of vortex air to sunlight.
536 _ _ |a Chemie und Dynamik der Geo-Biosphäre
|c U01
|2 G:(DE-HGF)
|0 G:(DE-Juel1)FUEK257
|x 0
588 _ _ |a Dataset connected to Web of Science
650 _ 7 |a J
|2 WoSType
700 1 _ |a Günther, G.
|0 P:(DE-Juel1)129123
|b 1
|u FZJ
700 1 _ |a Müller, R.
|0 P:(DE-Juel1)129138
|b 2
|u FZJ
700 1 _ |a Konopka, Paul
|0 P:(DE-Juel1)129130
|b 3
|u FZJ
700 1 _ |a Bausch, S.
|0 P:(DE-Juel1)VDB14314
|b 4
|u FZJ
700 1 _ |a Schlager, H.
|0 P:(DE-HGF)0
|b 5
700 1 _ |a Voigt, C.
|0 P:(DE-HGF)0
|b 6
700 1 _ |a Volk, C. M.
|0 P:(DE-HGF)0
|b 7
700 1 _ |a Toon, G. C.
|0 P:(DE-HGF)0
|b 8
773 _ _ |g Vol. 5, p. 1437 - 1448
|p 1437 - 1448
|q 5<1437 - 1448
|0 PERI:(DE-600)2069847-1
|t Atmospheric chemistry and physics
|v 5
|y 2005
|x 1680-7316
856 4 _ |u https://juser.fz-juelich.de/record/45972/files/Groo%C2%A9_2005.Simulation.pdf
|y OpenAccess
909 C O |o oai:juser.fz-juelich.de:45972
|p openaire
|p open_access
|p driver
|p VDB
|p dnbdelivery
913 1 _ |k U01
|v Chemie und Dynamik der Geo-Biosphäre
|l Chemie und Dynamik der Geo-Biosphäre
|b Environment (Umwelt)
|0 G:(DE-Juel1)FUEK257
|x 0
914 1 _ |y 2005
915 _ _ |0 StatID:(DE-HGF)0010
|a JCR/ISI refereed
915 _ _ |0 StatID:(DE-HGF)0510
|2 StatID
|a OpenAccess
920 1 _ |k ICG-I
|l Stratosphäre
|d 31.12.2006
|g ICG
|0 I:(DE-Juel1)VDB47
|x 0
970 _ _ |a VDB:(DE-Juel1)71567
980 1 _ |a FullTexts
980 _ _ |a VDB
980 _ _ |a ConvertedRecord
980 _ _ |a journal
980 _ _ |a I:(DE-Juel1)IEK-7-20101013
980 _ _ |a UNRESTRICTED
980 _ _ |a JUWEL
980 _ _ |a FullTexts
981 _ _ |a I:(DE-Juel1)ICE-4-20101013
981 _ _ |a I:(DE-Juel1)IEK-7-20101013

LibraryCollectionCLSMajorCLSMinorLanguageAuthor
Marc 21