Supported by Research Fund for the Doctoral Program of Higher Education of China(20093218110008);The SRF for ROCS,SPM(No.R0861-21);Jiangsu Research Foundation of Talented Scholars in Six Fields(No.P0951-021);The Nanjing University of Aeronautics and Astronautics Postgraduate Innovation Fund
Vibration mode shape description of an aero-engine casing structure using Zernike moment descriptor(ZMD) was introduced in this paper.The mode shapes of the aero-engine casing structure can be decomposed as a linear c...