一级毛片免费不卡在线视频,国产日批视频免费在线观看,菠萝菠萝蜜在线视频免费视频,欧美日韩亚洲无线码在线观看,久久精品这里精品,国产成人综合手机在线播放,色噜噜狠狠狠综合曰曰曰,琪琪视频

Hard state of the urban canopy layer

時(shí)間:2023-04-29 06:29:19 天文地理論文 我要投稿
  • 相關(guān)推薦

Hard state of the urban canopy layer turbulence and its self-similar multiplicative cascade models

It is found by experiment that under the thermal convection condition, the temperature fluctuation in the urban canopy layer turbulence has the hard state character, and the temperature difference between two points has the exponential probability density function distribution. At the same time, the turbulent energy dissipation rate fits the log-normal distribution, and is in accord with the hypothesis proposed by Kolmogorov in 1962 and lots of reported experimental results. In this paper, the scaling law of hard state temperature n order structure function is educed by the self-similar multiplicative cascade models. The theory formula is Sn = n/3μ{n(n+6)/72+[2lnn!-nln2]/2ln6}, and μ Is intermittent exponent. The formula can fit the experimental results up to order 8 exponents, is superior to the predictions by the Kolmogorov theory, the β And log-normal model.

作 者: HU Fei CHENG Xueling ZHAO Songnian QUAN Lihong   作者單位: LAPC, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China  刊 名: 中國(guó)科學(xué)D輯(英文版)  SCI 英文刊名: SCIENCE IN CHINA SERIES D(EARTH SCIENCES)  年,卷(期): 2005 48(z2)  分類(lèi)號(hào): P4  關(guān)鍵詞: atmospheric boundary layer   urban canopy layer   atmospheric turbulence   turbulence cascade  

【Hard state of the urban canopy layer】相關(guān)文章:

layer (n.) 層次05-04

State Visit:國(guó)事訪問(wèn)05-04

Analysis of problems in urban green space system planning in China04-26

Study on Control Strategy of Sulfur Dioxide Concentration in the Urban Area of Shijiazhuang04-27

Prediction of the amount of urban waste solids by applying a gray theoretical model04-27

Urban flood control strategy based on new relationship of human and flood04-26

An analysis on spatial variation of urban human thermal comfort in Hangzhou,China04-26

Finite element formulation of active constraining layer damping plate using laminate theory04-27

Removal of high concentrated ammonia nitrogen from landfill leachate by landfilled waste layer04-25

計(jì)算機(jī)英語(yǔ)高級(jí)詞匯·Floppy and Hard Disc05-04