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DOI | 10.1029/2018JD028732 |
Observation of Quasiperiodic Structures in the Hydroxyl Airglow on Scales Below 100 m | |
Franzen, Christoph1,2; Espy, Patrick Joseph1,2; Hibbins, Robert Edward1,2; Amanda Djupvik, Anlaug3 | |
2018-10-16 | |
发表期刊 | JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
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ISSN | 2169-897X |
EISSN | 2169-8996 |
出版年 | 2018 |
卷号 | 123期号:19页码:10935-10942 |
文章类型 | Article |
语种 | 英语 |
国家 | Norway; Spain |
英文摘要 | Gravity waves are known to transport energy and momentum to the middle atmosphere. The breaking processes associated with divergence of fluxes of energy and momentum into the atmosphere occur on scales that cannot be resolved in models and therefore have to be parameterized. The question remains as to whether it is possible to use a turbulence model on scales below 100 m and what kind of turbulence model should that be. Here we use high spatial resolution observations of the OH nightglow located near 90-km altitude from the Nordic Optical Telescope to observe quasiperiodic structures down to horizontal scales of 4.5 m. These results indicate that a Kolmogorov type of energy cascade model of turbulence with a -5/3 power law appears to be satisfied down to these short, 4.5-m scales. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000448374800010 |
WOS关键词 | HIGH-RESOLUTION OBSERVATIONS ; ATMOSPHERIC GRAVITY-WAVES ; NEUTRAL AIR TURBULENCE ; OH AIRGLOW ; TEMPERATURE-FLUCTUATIONS ; SPECTRAL-ANALYSIS ; SPACED DATA ; MESOSPHERE ; BREAKING ; INSTABILITY |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/32280 |
专题 | 气候变化 |
作者单位 | 1.Norwegian Univ Sci & Technol NTNU, Dept Phys, Trondheim, Norway; 2.Birkeland Ctr Space Sci, Bergen, Norway; 3.Nord Opt Telescope, Santa Cruz De La Palma, Spain |
推荐引用方式 GB/T 7714 | Franzen, Christoph,Espy, Patrick Joseph,Hibbins, Robert Edward,et al. Observation of Quasiperiodic Structures in the Hydroxyl Airglow on Scales Below 100 m[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2018,123(19):10935-10942. |
APA | Franzen, Christoph,Espy, Patrick Joseph,Hibbins, Robert Edward,&Amanda Djupvik, Anlaug.(2018).Observation of Quasiperiodic Structures in the Hydroxyl Airglow on Scales Below 100 m.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,123(19),10935-10942. |
MLA | Franzen, Christoph,et al."Observation of Quasiperiodic Structures in the Hydroxyl Airglow on Scales Below 100 m".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 123.19(2018):10935-10942. |
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