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DOI | 10.1029/2019GL084424 |
Aircraft Icing: In-Cloud Measurements and Sensitivity to Physical Parameterizations | |
Merino, A.1; Garcia-Ortega, E.1; Fernandez-Gonzalez, S.2; Diaz-Fernandez, J.3; Quitian-Hernandez, L.3; Martin, M. L.4; Lopez, L.1; Marcos, J. L.1; Valero, F.3; Sanchez, J. L.1 | |
2019-10-30 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2019 |
文章类型 | Article;Early Access |
语种 | 英语 |
国家 | Spain |
英文摘要 | The prediction of supercooled cloud drops in the atmosphere is a basic tool for aviation safety, owing to their contact with and instant freezing on sensitive locations of the aircraft. One of the main disadvantages for predicting atmospheric icing conditions is the acquisition of observational data. In this study, we used in-cloud microphysics measurements taken during 10 flights of a C-212 research aircraft under winter conditions, during which we encountered 37 regions containing supercooled liquid water. To investigate the capability of the Weather Research and Forecasting model to detect regions containing supercooled cloud drops, we propose a multiphysics ensemble approach. We used four microphysics and two planetary boundary layer schemes. The Morrison parameterization yielded superior results, whereas the planetary boundary layer schemes were essential in evaluating the presence of liquid water content. The Goddard microphysics scheme best detected the presence of ice water content but tended to underestimate liquid water content. |
英文关键词 | Aircraft icing Cloud microphysics Liquid water content WRF |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000493272700001 |
WOS关键词 | SUPERCOOLED LIQUID WATER ; MODELING SYSTEM ; PART I ; PREDICTION ; FORECASTS ; PRECIPITATION ; MICROPHYSICS ; SIMULATION ; IMPLEMENTATION ; ENVIRONMENTS |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
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/187849 |
专题 | 气候变化 |
作者单位 | 1.Univ Leon, IMA, Atmospher Phys Grp, Leon, Spain; 2.State Meteorol Agcy AEMET, Santander, Spain; 3.Univ Complutense Madrid, Fac Phys, Dept Earth Phys Astron & Astrophys 2, Madrid, Spain; 4.Univ Valladolid, Fac Comp Engn, Dept Appl Math, Valladolid, Spain |
推荐引用方式 GB/T 7714 | Merino, A.,Garcia-Ortega, E.,Fernandez-Gonzalez, S.,et al. Aircraft Icing: In-Cloud Measurements and Sensitivity to Physical Parameterizations[J]. GEOPHYSICAL RESEARCH LETTERS,2019. |
APA | Merino, A..,Garcia-Ortega, E..,Fernandez-Gonzalez, S..,Diaz-Fernandez, J..,Quitian-Hernandez, L..,...&Sanchez, J. L..(2019).Aircraft Icing: In-Cloud Measurements and Sensitivity to Physical Parameterizations.GEOPHYSICAL RESEARCH LETTERS. |
MLA | Merino, A.,et al."Aircraft Icing: In-Cloud Measurements and Sensitivity to Physical Parameterizations".GEOPHYSICAL RESEARCH LETTERS (2019). |
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