A Micro‐Physical Box Model for EASOE: Preliminary Results for the January/February 1990 PSC Event over Kiruna
Abstract First results of a trajectory box model designed for the European Arctic Stratospheric Ozone Experiment (EASOE) are presented. The model contains a comprehensive description of both types of polar stratospheric particles, NAT on aerosol (Type‐I) and ice on NAT (Type‐II), including nucleatio...
Published in: | Berichte der Bunsengesellschaft für physikalische Chemie |
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crwiley:10.1002/bbpc.19920960324 2024-06-02T08:02:16+00:00 A Micro‐Physical Box Model for EASOE: Preliminary Results for the January/February 1990 PSC Event over Kiruna Peter, Th. Müller, R. Drdla, K. Petzoldt, K. Reimer, E. 1992 http://dx.doi.org/10.1002/bbpc.19920960324 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fbbpc.19920960324 https://onlinelibrary.wiley.com/doi/pdf/10.1002/bbpc.19920960324 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Berichte der Bunsengesellschaft für physikalische Chemie volume 96, issue 3, page 362-367 ISSN 0005-9021 0005-9021 journal-article 1992 crwiley https://doi.org/10.1002/bbpc.19920960324 2024-05-03T11:52:40Z Abstract First results of a trajectory box model designed for the European Arctic Stratospheric Ozone Experiment (EASOE) are presented. The model contains a comprehensive description of both types of polar stratospheric particles, NAT on aerosol (Type‐I) and ice on NAT (Type‐II), including nucleation, growth/evaporation, and sedimentation of particles. The performance of the model is tested for the case of the polar stratospheric cloud (PSC) event January 31–February 1, 1990 over Kiruna (north Sweden). Comparison of the model results with measurements from two stratospheric balloon flights shows that the theory can reproduce the data provided the following two conditions are satisfied: (a) a strong lee wave activity was present at the time of the ballon flights; (b) the nucleation of NAT on H 2 SO 4 is either governed by a high barrier energy or delayed due to insufficient freezing of the background aerosol. These results indicate an urgent need for both, the implementation of lee wave effects into the existing trajectory models and a better understanding of the NAT nucleation on the background aerosol. Article in Journal/Newspaper Arctic Kiruna North Sweden Wiley Online Library Arctic Kiruna Berichte der Bunsengesellschaft für physikalische Chemie 96 3 362 367 |
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Open Polar |
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Wiley Online Library |
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crwiley |
language |
English |
description |
Abstract First results of a trajectory box model designed for the European Arctic Stratospheric Ozone Experiment (EASOE) are presented. The model contains a comprehensive description of both types of polar stratospheric particles, NAT on aerosol (Type‐I) and ice on NAT (Type‐II), including nucleation, growth/evaporation, and sedimentation of particles. The performance of the model is tested for the case of the polar stratospheric cloud (PSC) event January 31–February 1, 1990 over Kiruna (north Sweden). Comparison of the model results with measurements from two stratospheric balloon flights shows that the theory can reproduce the data provided the following two conditions are satisfied: (a) a strong lee wave activity was present at the time of the ballon flights; (b) the nucleation of NAT on H 2 SO 4 is either governed by a high barrier energy or delayed due to insufficient freezing of the background aerosol. These results indicate an urgent need for both, the implementation of lee wave effects into the existing trajectory models and a better understanding of the NAT nucleation on the background aerosol. |
format |
Article in Journal/Newspaper |
author |
Peter, Th. Müller, R. Drdla, K. Petzoldt, K. Reimer, E. |
spellingShingle |
Peter, Th. Müller, R. Drdla, K. Petzoldt, K. Reimer, E. A Micro‐Physical Box Model for EASOE: Preliminary Results for the January/February 1990 PSC Event over Kiruna |
author_facet |
Peter, Th. Müller, R. Drdla, K. Petzoldt, K. Reimer, E. |
author_sort |
Peter, Th. |
title |
A Micro‐Physical Box Model for EASOE: Preliminary Results for the January/February 1990 PSC Event over Kiruna |
title_short |
A Micro‐Physical Box Model for EASOE: Preliminary Results for the January/February 1990 PSC Event over Kiruna |
title_full |
A Micro‐Physical Box Model for EASOE: Preliminary Results for the January/February 1990 PSC Event over Kiruna |
title_fullStr |
A Micro‐Physical Box Model for EASOE: Preliminary Results for the January/February 1990 PSC Event over Kiruna |
title_full_unstemmed |
A Micro‐Physical Box Model for EASOE: Preliminary Results for the January/February 1990 PSC Event over Kiruna |
title_sort |
micro‐physical box model for easoe: preliminary results for the january/february 1990 psc event over kiruna |
publisher |
Wiley |
publishDate |
1992 |
url |
http://dx.doi.org/10.1002/bbpc.19920960324 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fbbpc.19920960324 https://onlinelibrary.wiley.com/doi/pdf/10.1002/bbpc.19920960324 |
geographic |
Arctic Kiruna |
geographic_facet |
Arctic Kiruna |
genre |
Arctic Kiruna North Sweden |
genre_facet |
Arctic Kiruna North Sweden |
op_source |
Berichte der Bunsengesellschaft für physikalische Chemie volume 96, issue 3, page 362-367 ISSN 0005-9021 0005-9021 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1002/bbpc.19920960324 |
container_title |
Berichte der Bunsengesellschaft für physikalische Chemie |
container_volume |
96 |
container_issue |
3 |
container_start_page |
362 |
op_container_end_page |
367 |
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1800746765246267392 |