Isogeometric analysis for free vibration of functionally graded plates with complex cutouts using spectral displacement formulation
YANG Shaowei, SUN Xianbo, CAI Zhiqin, LU Hailong, YANG Zhixun
Science & Technology Review . 2024, (13): 36 -47 .  DOI: 10.3981/j.issn.1000-7857.2023.09.01364