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大气科学  2005 

在EBEX-2000实验资料中湍流耗散率、长度尺度和结构参数特征

DOI: 10.3878/j.issn.1006-9895.2005.03.15

Keywords: EBEX-2000(InternationalEnergyBalanceExperiment,2000)湍流能量耗散率湍流热量耗散率湍流结构参数

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Abstract:

采用2000年8月在美国加州棉花地两个高度上应用超声三分量仪、快速响应温度和湿度仪进行的EBEX-2000(InternationalEnergyBalanceExperiment,2000,简称EBEX-2000)风速三分量、温度和湿度湍流实验观测数据,计算分析了在不同稳定度下的湍流能量和热量耗散率和湍流结构参数特征.并与Kansas和长白山原始森林湍流实验得到的结果进行了比较,得到了一些湍流特征量在不同下垫面情况下的一些有意义的特征.

References

[1]  Kaimal J C, Wyngaard J C. The Kansas and Minnesota experiments. Boundary-Layer Meteor. 1990, 50: 31~47.
[2]  Kaimal J C, Finnigan J J. Atmospheric Boundary Layer Flows: Their Structure and Measurement. New York: Oxford University Press, 1994. 51~53.
[3]  Kaimal J C. Turbulent spectra, length scales, and structure parameters in the stable surface layer. Bound.-Layer Meteor., 1973, 4: 289~309.
[4]  Liu S H, Liu H P, Xu M, et al. Turbulence spectra and dissipation rates above and within a forest canopy. Boundary Layer Meteor., 2001, 98: 83~102.
[5]  刘树华 胡非 等.森林冠层上湍流尺度、耗散率和湍流结构参数[J].北京大学学报:自然科学版,2003,39(1):73-82,.
[6]  Li Jie, Liu S H, Liu H P, et al. Surface imbalance energy calculated and analyzed with the data of EBEX-2000, Acta Meteorologica Sinica, 2003, 17: 448~464.
[7]  刘树华 李洁 刘和平.在EBEX—2000实验资料中湍流谱和局地各向同性特征[J].大气科学,2005,29(2):213~224.
[8]  Champogne F H, Friehe C A, Larue J C, et al. Flux measurements, flux estimation techniques and fine-scale turbulence measurements in the unstable surface layer over land. J. Atmos. Sci., 1997, 34: 515~530.
[9]  Hogstrom U. Analysis of turbulence structure in the surface layer with a modified similarity formulation for near neutral conditions. J. Atmos. Sci., 1990, 47: 1949~1972.
[10]  Garratt J R. The Atmospheric Boundary Layer. Cambridge: Cambridge University Press, 1992, 71~84.
[11]  Kaimal J C. The atmospheric boundary layer-its structure and measurement. NOAA/ERL/Wave Propagation Laboratory, 1988, 49~56.
[12]  Panofsky H A. The structure constant for the index of refraction in relation to the gradient of index of refraction in the surface layer. J. Geophys. Res., 1968, 73: 6047~6049.
[13]  Tsvang L R. Microstructure of temperature fields in the free atmosphere. Radio Sci., 1969, 4: 1175~1177.
[14]  Wyngaard J C, Izumi Y, Collins S A. Behavior of the refractive index structure parameter near the ground. J. Opt. Soc. Amer., 1971, 61: 1646~1650.
[15]  Andreas E L. Estimating Cn^2 over snow and sea ice from meteorological data. J. Opt. Soc. Amer., 1988, 5 (4): 481~495.
[16]  Wyngaar J C. On surface layer turbulence. Workshop on Micrometeorology, Haugen D A, et al. American Meteorological Society, Boston, Mass, 1973, 101~149.
[17]  Waughey S J, Palmer S G. Some aspects of turbulence structure through the depth of the convective boundary layer. Quart. J. Roy. Meteor. Soc., 1979, 105: 811~827.

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