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11 2019年5月16日00∶00（a）、02∶00（b）、03∶30（c）、06∶30（d）、08∶00（e）强降水区域霰主要源汇项转化率垂直廓线 （彩色实线为源项，其中PGACW、PGACR、PSACR、PIACR分别为霰与云水凇附、霰凇附碰并雨水、雪雨碰并、云冰碰并过冷水；橘色虚线为汇项，PGMLT为霰融化；黑色虚线为0 ℃层高度）

Fig. 11 Vertical profiles of the conversion rates of major source and sink terms for graupel 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 graupel (PGACW), accretion of rain by graupel (PGACR), accretion of rain by snow (PSACR), and accretion of rain by cloud ice (PIACR); orange dashed lines: sink terms, graupel melting to form rain (PGMLT); the black dashed line indicates the 0 ℃ level height)