Free vibration and buckling characteristics of porous functionally graded materials (FGMs) micro‐beams based on the modified couple stress theory

• Published in: Zeitschrift für angewandte Mathematik und Mechanik Vol. 102; no. 4
• Main Authors: Teng, Zhaochun, Wang, Weibin, Gu, Chunlong
• Format: Journal Article
• Language: English
• Published: Weinheim Wiley Subscription Services, Inc 01.04.2022
• Subjects: Axial loads; Boundary conditions; Buckling; Clamping; Differential equations; Eigenvalues; Eigenvectors; Free vibration; Functionally gradient materials; Hamilton's principle; Mathematical analysis; Porous materials; Resonant frequencies; Stiffness

Based on the modified couple stress theory (MCST), the free vibration and buckling characteristics of porous functionally graded materials micro‐beams (P‐FGMs and E‐FGMs) are studied. Firstly, two types of pore distribution are considered for functionally graded materials (FGMs) micro‐beams. The gov...