Graphical Abstract

Xu, L., Y. Zhang, F. Wang, and X. Cao, 2019: Simulation of inverted charge structure formation in convective regions of mesoscale convective system. J. Meteor. Soc. Japan, 97,
Early Online ReleaseGraphical Abstract with highlights

Plain Language Summary: The inverted charge structure of a mesoscale convective system is simulated using the Weather Research and Forecasting (WRF) model coupled with electrification and discharge processes. The evolution of a normal–inverted–normal charge structure in the convective region can be reproduced only by the rime accretion rate (RAR)-based electrification scheme. The results reveal that the inverted charge structure is caused by the strong updraft, high LWC and high RAR, which appear above the height of the −20°C layer.