CAJ | 학술논문

本文采用区域大气模拟系统一RAMS，模拟了黑河实验区沙漠戈壁上空的“逆湿”，并研究了“逆湿”发生时沙漠戈壁大气边界层结构。模拟结果表明，“逆湿”形成是平流作用的结果，沙漠戈壁边界层内较小的风速，弱不稳定层结及存在的下沉气流都有利于其近地层内逆湿的形成。
본문채용구역대기모의계통일RAMS，모의료흑하실험구사막과벽상공적“역습”，병연구료“역습”발생시사막과벽대기변계층결구。모의결과표명，“역습”형성시평류작용적결과，사막과벽변계층내교소적풍속，약불은정층결급존재적하침기류도유리우기근지층내역습적형성。
“Inverse Humidity” over desert/Gobi is simulated using Regional Atmo-sphere Modeling System-RAMS,as well as the structures of the atmospheric boundary layer when “Inverse humidity” appears over desert/Gobi. The simulations display that “inverse hu- midity”' is the result of local advection. The small wind speed,gentle unstable stratification and downward flow in desert/Gobi boundary layer are all benefit for forming “inverse humid-ity” in the near surface layer over desert/Gobi.