Benchmark experiments with global climate models applicable to extrasolar gas giant planets in the shallow atmosphere approximation
Benchmark experiments with global climate models applicable to extrasolar gas giant planets in the shallow atmosphere approximation
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适用于浅层大气中太阳系外气态巨行星的全球气候模型基准实验
DOI：
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发表时间：
2012
期刊：
影响因子：
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通讯作者：
U. Kolb
中科院分区：
文献类型：
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作者：
V. L. Bending;S. R. Lewis;U. Kolb
外行星大气建模领域的不断发展，几乎没有对其模型进行标准化基准测试的工作，限制了对结果对特定模型和条件的依赖性的理解。由于空间分辨观测还很难获得，这样的测试是非常宝贵的。尽管之前已经建议并进行了潮汐锁定气体巨行星模型的相互比较测试，但提供的数据在可比性方面有限。在这里，浅层的ARMA模型进行这样的测试，并产生详细的统计数据，以方便比较，时间平均值和相关的标准偏差显示，消除时间依赖性，并提供一个可变性的措施。模型运行进行了分析，以确定分辨率之间的变异性，以及分辨率对研究的能谱的影响。超旋转在所有分辨率下都是一种稳健且可重现的特征。
The growing field of exoplanetary atmospheric modelling has seen little work on standardised benchmark tests for its models, limiting understanding of the dependence of results on specific models and conditions. With spatially resolved observations as yet difficult to obtain, such a test is invaluable. Although an intercomparison test for models of tidally locked gas giant planets has previously been suggested and carried out, the data provided were limited in terms of comparability. Here, the shallow PUMA model is subjected to such a test, and detailed statistics produced to facilitate comparison, with both time means and the associated standard deviations displayed, removing the time dependence and providing a measure of the variability. Model runs have been analysed to determine the variability between resolutions, and the effect of resolution on the energy spectra studied. Superrotation is a robust and reproducible feature at all resolutions.
初始气流对近地行星大气环流的影响
DOI：
10.1088/0004-637x/716/1/144
发表时间：
2010
期刊：
The Astrophysical Journal
影响因子：
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作者：
Thrastarson H
通讯作者：
Thrastarson H
热行星大气流动模拟中的弛豫时间和耗散相互作用
DOI：
10.1088/0004-637x/729/2/117
发表时间：
2011
期刊：
The Astrophysical Journal
影响因子：
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作者：
Thrastarson H
通讯作者：
Thrastarson H