Optimizing seed filling performance of the double-filling air suction maize and soybean seed metering device based on DEM-CFD coupling method. - Weiwei Wang; Lanzhou Song; Xue An; Longzhe Quan; Dongbo Xie; Yongxin Chen; Zhaodong Li; Zhenchao Wu; Liqing Chen (Comput. Electron. Agric., 2025)