高速离心泵叶轮试验模态分析及优化 - WANG, Yanwei; REN Yancong; LI, Yufang (Guanʻgai paishui xuebao, 2023)
Keywords: Centrifugal pumps; Cover plates; Dynamic characteristics; Fatigue; Fatigue failure; High speed; Impellers; Mathematical models; Modal analysis; Pump impellers; Radius of curvature; Resonant frequencies; Vibrations; numerical simulations; 叶轮; centrifugal pump; impeller; 离心泵; 模态分析; vibration characteristics; modal analysis; 数值模拟; 振动特性