基于迁移学习的离心压气机气动噪声空间辐射特性预测

刘帅凝,展旭,刘晨,王贵新

Prediction of spatial radiation characteristics of aerodynamic noise in centrifugal compressors based on transfer learning

Shuaining LIU,Xu ZHAN,Chen LIU,Guixin WANG

表 2 压气机各部件具体网格数

Tab.2 Mesh cell counts for each component of compressor

压气机部件 网格数 进口管 166320 叶轮单流道 436524 扩压器单流道 192752 蜗壳 698585