福建一次暖区暴雨水汽输送与云微物理过程数值模拟

阴蜀城, 刘婧茹, 裴昌春, 林子伦, 程思, 蒋悦

Numerical simulation of water vapor transport and cloud microphysical processes in a warm-sector heavy rainfall event over Fujian Province

YIN Shucheng, LIU Jingru, PEI Changchun, LIN Zilun, CHENG Si, JIANG Yue

图9 2019年5月16日00∶00（a）、02∶00（b）、03∶30（c）、06∶30（d）、08∶00（e）强降水区域雨水主要源汇项转化率垂直廓线 （彩色实线为源项，其中PRACW、PGMLT分别为云雨碰并、霰融化；彩色虚线为汇项，其中PIACR、PSACR、PREVP分别为云冰碰并过冷水、雪雨碰并、雨水蒸发；黑色虚线为0 ℃层高度）

Fig. 9 Vertical profiles of the conversion rates of main source and sink terms for rainwater in the heavy precipitation region at 00:00 (a), 02:00 (b), 03:30 (c), 06:30 (d), and 08:00 (e) on 16 May 2019 (colored solid lines: source terms, included accretion of cloud water by rain (PRACW) and melting of graupel to form rain (PGMLT); colored dashed lines: sink terms, included accretion of rain by cloud ice (PIACR), accretion of rain by snow (PSACR), and rain evaporation (PREVP); the black dashed line indicates the 0 ℃ level height)