全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

华北地区多化学组分气溶胶对暖云微物理特征的影响

, PP. 1468-1478

Keywords: 气溶胶,化学组,分云凝结核,云微物理,云模式

Full-Text   Cite this paper   Add to My Lib

Abstract:

?在Uwyo单组分气溶胶的绝热气块分档云模式基础上,发展了多种化学组分气溶胶的绝热气块分档云模式.利用2006年春季华北地区地面气溶胶分级采样的离子成分分析数据和同时段高空气溶胶、云微物理飞机观测资料,研究了实测多化学组分气溶胶对暖云微物理特征的影响.模拟结果表明,华北地区多化学组分气溶胶较纯硫酸铵气溶胶更有利于增加云滴数浓度,减小云滴有效半径,同时多化学组分气溶胶通过增加小尺度云滴数浓度和减少大尺度云滴数浓度使云滴谱变窄.气溶胶化学组分及其随粒径的变化能够影响暖云微物理特征,从而影响大气辐射和降水过程,在天气和气候变化的研究中应予以关注.

References

[1]  1 Lohmann U, Feichter J. Global indirect aerosol effects: A review. Atmos Chem Phys, 2005, 5: 715—737
[2]  2 IPCC. Climate change 2007: The Physical Science Basis. New York: Cambridge University Press, 2007
[3]  3 Yin Y, Levin Z, Reisin T G, et al. The effects of giant cloud condensation nuclei on the development of precipitation in convective clouds — A numerical study. Atmos Res, 2000, 53: 91—116
[4]  4 赵春生, 彭大勇, 段英. 海盐气溶胶和硫酸盐气溶胶在云微物理过程中的作用. 应用气象学报, 2005, 16: 417—425
[5]  5 Zhang L, Michelangeli D V, Taylor P A. Influence of aerosol concentration on precipitation formation in low-level warm stratiform clouds. Aerosol Sci, 2006, 37: 203—217
[6]  6 McFiggans G, Artaxo P, Baltensperger U, et al. The effect of physical and chemical aerosol properties on warm cloud droplet activation. Atmos Chem Phys, 2006, 6: 2593—2649
[7]  7 Snider J R, Guibert S, Brenguier J. Aerosol activation in marine stratocumulus clouds: 2. K?hler and parcel theory closure studies. J Geophys Res, 2003, 108(D15): 8629, doi: 10.1029/2002JD002692
[8]  8 Nenes A, Charlson R J, Facchini M C, et al. Can chemical effects on cloud droplet number rival the first indirect effect? Geophys Res Lett, 2002, 29: 1848, doi: 10.1029/2002GL015295
[9]  9 Ervens B, Feingold G, Kreidenweis S M. Influence of water-soluble organic carbon on cloud drop number concentration. J Geophys Res, 2005, 110: D18211, doi: 10.1029/2004JD005634
[10]  10 Zhao C S, Ishizaka Y, Peng D Y. Numerical study on impacts of multi-component aerosols on marine cloud microphysical properties. J Meteor Soc Jap, 2005, 83: 977—986
[11]  11 赵春生, 石坂隆. 层积云覆盖的海洋边界层云详细微物理过程的数值模拟. 气象学报, 2004, 62: 87—95
[12]  12 Mircea M, Facchini M C, Decesari S, et al. The influence of the orgnic aerosol component on CCN supersaturation spectra for different aerosol types. Tellus Ser B-Chem Phys Meteorol, 2002, 54: 74—81
[13]  13 Yin Y, Levin Z, Reisin T, et al. Seeding convective clouds with hygroscopic flares: Numerical simulations using a cloud model with detailed microphysics. J Applied Meteor, 1999, 39: 1460—1472
[14]  14 Tang I N, Munkelwitz H R. Water activities, densities, and refractive indices of aqueous sulfates and sodium nitrate droplets of atmospheric importance. J Geophys Res, 1994, 99: 18801—18808
[15]  15 Pruppacher H R, Klett J D. Microphysics of Clouds and Precipitation. Dordrecht: Kluwer Academic Publishers, 1997
[16]  16 Shulman M L, Jacobson M C, Chalson R J, et al. Dissolution behavior and surface tension effects of organic compounds in nucleating cloud droplets. Geophys Res Lett, 1996, 23: 277—280
[17]  17 Ma J Z, Chen Y, Wang W, et al. Strong air pollution causes haze-clouds over China. J Geophys Res, 2010, 115: D18204, doi: 10.1029/2009JD013065
[18]  18 Wang W, Ma J Z, Hatakeyama S, et al. Aircraft measurements of vertical ultrafine particles profiles over Northern China coastal areas during dust storms in 2006. Atmos Environ, 2008, 42: 5715—5720
[19]  19 Pan X L, Yan P, Tang J, et al. Observational study of influence of aerosol hydroscopic growth on scattering coefficient over rural area near Beijing magacity. Atmos Chem Phys, 2009, 9: 7519—7530
[20]  20 Metzger S, Lelieveld J. Reformulating atmospheric aerosol thermodynamics and hygroscopic growth into fog, haze and clouds. Atmos Chem Phys, 2007, 7: 3163—3193
[21]  21 Decesari S, Facchini M C, Fuzzi S, Tagliavini E. Characterization of water-soluble organic compounds in atmospheric aerosol: A new approach. J Geophys Res, 2000, 105: 1481—1489
[22]  22 黄晓锋, 胡敏, 何凌燕. 北京市大气气溶胶PM2.5中水溶性有机酸的测定. 环境科学, 2004, 25: 21—25
[23]  23 Hobbs P V. Aerosol-Cloud-Climate Interactions. Missouri: Academic Press Inc., 1993
[24]  24 Twomey S. The nuclei of natural cloud formation, Part II: The supersaturation in natural clouds and the variation of cloud droplet concentration. Geofis Pura Appl, 1959, 43: 243—249
[25]  25 石立新, 段英. 华北地区云凝结核的观测研究. 气象学报, 2007, 65: 644—652
[26]  26 段婧. 气溶胶对区域云和降水影响的研究. 博士学位论文. 北京: 北京大学, 2008
[27]  27 盛裴轩,毛节泰, 李建国, 等. 大气物理学. 北京: 北京大学出版社, 2003
[28]  28 Fitzgerald J W. Effect of aerosol composition on cloud droplet size distribution: A numerical study. J Atmos Sci, 1974, 31: 1358—1367
[29]  29 Zhao C S, Tie X X, Brassuer G, et al. Aircraft measurements of cloud droplet spectral dispersion and implications for indirect aerosol radiative forcing. Geophys Res Lett, 2006, 33: L16809, doi: 10.1029/2006GL026653

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133