Charges accumulation and electric field development within two convective clouds which had different degree of convection and wind shear in Changchun were simulated by introducing an improved noninductive charging mechanism including the influence of particle diameters and impact velocity into the three-dimensional dynamics and electrification coupled model.

Recent studies show that noninductive charging is one of the dominant charging mechanism inside clouds and the charging rate is affected by factors such as particle sizes,relative terminal velocity, cloud temperature and liquid water content.

Study on the inductive charge of comductor;