大气边界层

dà qì biān jiè cénɡ
  • atmospheric boundary layer
大气边界层大气边界层
  1. 胡非。湍流、间歇性与大气边界层。北京:科学出版社,1995

    HU Fei . Turbulence , Intermittency and Atmospheric Boundary Layer ( in Chinese ) . Beijing : Science Press , 1995 .

  2. 海洋大气边界层内臭氧和氮氧化物浓度日变化的模拟研究

    A Simulation Study of Diurnal Variation of Ozone and NO_x in Marine Atmospheric Boundary Layer

  3. 卫星SAR反演海洋大气边界层特性的初步研究

    Preliminary Study for Retrieval of the Properties of Marine Atmospheric Boundary Layer by SAR

  4. 合肥近地面折射率结构常数Cn~2分布特征及分析一维大气边界层光学折射率结构常数数值模式的实验检验

    Atmospheric Structure Parameter C_n ~ 2 in the Boundary Layer of Hefei Experiment verification of numerical model of atmospheric optical refractive index structure parameter

  5. 一维大气边界层二阶闭合的有限元数值模式I.对流边界层模拟

    A One-Dimensional Finite Element Model with Two-Order Closure Scheme Simulating the Atmospheric Boundary Layer Part I : Convective Boundary Layer

  6. Mie散射激光雷达研究大气边界层特性

    Study on the Characteristics of Atmospheric Boundary Layer by Mie Scattering Lidar

  7. 在4m×3m风洞中模拟大气边界层

    Atmospheric Boundary Layer Simulation in 4 m × 3 m Aeronautical Wind Tunnel

  8. NCAR分析资料在大气边界层内误差的初步分析

    Preliminary Error Analysis of the NCAR Analysis Datasets in the Atmospheric Boundary Layer

  9. 本文首先阐述了索膜结构所处的大气边界层的特性和钝体绕流的基本特性,然后论述了数值风洞方法的基本理论和CFD数值模拟的过程。

    Firstly , the properties of atmosphere boundary layer which cable-membrane structures immerse in and basic characteristics of flow around the bluff body are summarized .

  10. SWT声雷达探测系统对大气边界层声回波信号的变换与检测

    Transformation and detection of acoustic echo signals with SWT-TYPE SODAR probing system in the atmospheric boundary layer

  11. 一个新的Ekman泵公式在大气边界层Ekman垂直速度计算中的应用

    Characteristics of Ekman Vertical Velocity of the Atmospheric Boundary Layer Calculated with a New Ekman Pumping Formula

  12. 在大气边界层风洞中,利用粒子图像速度场仪(PIV)对风绕过二维温室的流动进行了流场测量。

    Particle Image Velocimetry ( PIV ) Measurements were carried out on a 2-D flow field around the greenhouse in the atmospheric boundary layer wind tunnel .

  13. 本文采用CFD对建筑室外绕流场进行数值模拟,具体的研究内容如下:(1)系统阐述了大气边界层内风特性,同时介绍了建筑小区风环境基本理论。

    The specific research contents are as follows : ( 1 ) It introduced the wind characteristics of the atmospheric boundary layer , and also interpreted the basic theory of building wind environment .

  14. 大气边界层中Kelvin-Helmholtz波对降水的作用

    The effect of the Kelvin - helmholtz wave on Precipitation in the atmospheric boundary layer

  15. TJ-2风洞大气边界层被动模拟方法的研究

    Research of Passive Simulation Method of Atmospheric Boundary Layer in TJ-2 Wind Tunnel

  16. AML-1车载测污激光雷达探测大气边界层气溶胶

    Measurements of planetary boundary layer aerosols with mobile lidar AML-1

  17. 介绍了在8m×6m风洞第一试验段(12m×16m)一种地形的大气边界层模拟装置的设计、风洞流场校测试验。

    This paper discusses the boundary layer simulation in the first test section ( 12m × 16m ) of 8m × 6m wind tunnel .

  18. 结果表明:在4m×3m风洞中建立的模拟大气边界层流场适宜于建筑物风荷载、风环境模型试验。

    The results show model fields of atmospheric boundary layers built in 4 m × 3 m aeronautical wind tunnel are suitable to wind load and wind environment test of a building .

  19. 本文利用大气边界层模式,对1979年7月24&25日的一次西南低涡暴雨进行了Ekman层的流场分析。

    In this paper , Ekman layer s streamline fields of a Southwest Vortex from 24 to 25 July 1979 are analysised by using a atmosphere boundary layer model .

  20. 虽然YESA仅仅出现在大气边界层(ABL)中,但对我国黄海西北部海雾季节的开始具有重要影响。

    YESA is confined in the atmospheric boundary layer ( ABL ) but highly influential on the onset of sea fog season on the Chinese coast .

  21. 利用GCM模式资料和Tan最新得到的具有复杂边界的层结大气边界层的Ekman泵公式,计算了大气边界层顶的Ekman垂直速度。

    Ekman vertical velocity of atmospheric boundary layer was calculated by using GCM data and the new Ekman Pumping formula given by Tan ( 2000 ), in which complex boundary was included for stratified atmosphere .

  22. 结合Ekman理论,指出2004年那曲地区的大气边界层高度为2000-2100m,此高度低于以往多数研究结果。

    Combined with Ekman characteristic , we think that the thickness of boundary layer is about 2000m to 2100m in Naqu area in 2004 , which is lower than that in most previous researches .

  23. 基于RANS方法构造满足水平均匀性的自保持平衡大气边界层是计算风工程中一个非常重要但尚未得到很好的解释和解决、同时也经常被忽略的前提问题。

    Constructing the equilibrium atmosphere boundary layer is an important yet still unsolved problem in the numerical simulation based on Reynolds Averaged Navier-Stokes ( RANS ) method for Computational Wind Engineering ( CWE ) .

  24. 另外利用点一面结合方法以及AWS观测资料,探讨了大气边界层动力和热力结构以及城市建筑群布局、城市热岛及其强迫引起的城市中尺度次生环流的影响效应。

    It is also discussed that impacts of atmospheric dynamical and thermodynamic structure in the boundary layer , urban building communities distribution , urban heat island and mesoscale convergence and divergence secondary circulation forced by urban heat island .

  25. 本文设计了一冠层(CL)和大气边界层(ABL)之间物质和动量交换的耦合模式,并对CL内风速、物质随高度分布和日变化作了数值模拟。

    A coupling model both mass and momentum exchange between canopy layer ( CL ) and atmospheric boundary layer ( ABL ) is developed in the paper . Diurnal variations and vertical distributions both mass and wind speed in CL are simulated with the model .

  26. 各种观测方法表明大气边界层中存在着不同种类的RHS,特别在海洋边界层、极地边界层和盐湖地区。

    Various observation methods show that different kinds of RHS exist in the atmospheric boundary layer , particularly in the marine boundary layer , polar boundary layer , and over the regions of salt lake .

  27. 利用自行研制的车载测污激光雷达系统(AML1)对大气边界层气溶胶进行了斜程探测,并给出了与之相应的数据处理方法。

    Aerosol measurements in slant range in atmospheric boundary layer are performed by using a mobile pollution detecting lidar system ( AML-1 ) . The corresponding data processing method is introduced .

  28. 在同济大学TJ-3边界层风洞中对汕头跳水游泳馆模型在模拟的大气边界层风场中进行了测压试验。

    A test of wind pressure distribution on the Shantou Natatorium and Diving Room has been carried out in TJ-3 Boundary Layer Wind Tunnel in Tongji University .

  29. 分析近10年北京325m气象塔常年观测资料,研究城市化发展对城市大气边界层动力学结构和特征的影响。结果表明,空气动力学粗糙度和零平面位移总体是逐年递增的。

    The effect of the urbanization on the structure of the urban boundary layer has been examined by analyzing the data obtained from the Beijing 325 m meteorological tower in recent 10 years .

  30. 在清洁环境下,海洋大气边界层内臭氧的消耗主要由HOx,O(1D)+H2O和卤素控制,白天以卤素对臭氧的消耗为主。

    In clean environment , ozone destruction rate in marine atmospheric boundary layer was mainly controlled by HO_x , O (() ~ 1D ) + H_2O and halogen species , and during the daytime , the ozone destruction was mainly derived from reactive halogen species .