globalchange  > 气候减缓与适应
DOI: 10.1002/2013GL058684
论文题名:
A computationally efficient description of heterogeneous freezing: A simplified version of the Soccer ball model
作者: Niedermeier D.; Ervens B.; Clauss T.; Voigtländer J.; Wex H.; Hartmann S.; Stratmann F.
刊名: Geophysical Research Letters
ISSN: 0094-10472
EISSN: 1944-10203
出版年: 2014
卷: 41, 期:2
起始页码: 736
结束页码: 741
语种: 英语
英文关键词: heterogeneous ice nucleation ; Parcel Model Study
Scopus关键词: Computer simulation ; Monte Carlo methods ; Nucleation ; Probability density function ; Sporting goods ; Atmospheric model ; Classical nucleation theory ; Computationally efficient ; Gaussian probability density functions ; Heterogeneous freezing ; Ice nucleation ; Model study ; Monte Carlo techniques ; Ice ; atmospheric chemistry ; atmospheric modeling ; freezing ; ice ; Monte Carlo analysis ; nucleation ; numerical model ; parameterization ; probability density function ; Bacteria (microorganisms)
英文摘要: In a recent study, the Soccer ball model (SBM) was introduced for modeling and/or parameterizing heterogeneous ice nucleation processes. The model applies classical nucleation theory. It allows for a consistent description of both apparently singular and stochastic ice nucleation behavior, by distributing contact angles over the nucleation sites of a particle population assuming a Gaussian probability density function. The original SBM utilizes the Monte Carlo technique, which hampers its usage in atmospheric models, as fairly time-consuming calculations must be performed to obtain statistically significant results. Thus, we have developed a simplified and computationally more efficient version of the SBM. We successfully used the new SBM to parameterize experimental nucleation data of, e.g., bacterial ice nucleation. Both SBMs give identical results; however, the new model is computationally less expensive as confirmed by cloud parcel simulations. Therefore, it is a suitable tool for describing heterogeneous ice nucleation processes in atmospheric models. ©2013. American Geophysical Union. All Rights Reserved.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84895537547&doi=10.1002%2f2013GL058684&partnerID=40&md5=d5a9578d99eec2764aa73d1a58551487
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/7736
Appears in Collections:气候减缓与适应

Files in This Item:

There are no files associated with this item.


作者单位: Leibniz Institute for Tropospheric Research, Leipzig, Germany

Recommended Citation:
Niedermeier D.,Ervens B.,Clauss T.,et al. A computationally efficient description of heterogeneous freezing: A simplified version of the Soccer ball model[J]. Geophysical Research Letters,2014-01-01,41(2).
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Niedermeier D.]'s Articles
[Ervens B.]'s Articles
[Clauss T.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Niedermeier D.]'s Articles
[Ervens B.]'s Articles
[Clauss T.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Niedermeier D.]‘s Articles
[Ervens B.]‘s Articles
[Clauss T.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.