Dynamic instability of functionally graded porous arches reinforced by graphene platelets

S Zhao, Z Yang, S Kitipornchai, J Yang - Thin-Walled Structures, 2020 - Elsevier
This paper investigates the dynamic instability of a functionally graded porous arch
reinforced with uniformly distributed graphene platelets (GPLs) under the combined action of …

[HTML][HTML] Thermomechanical in-plane dynamic instability of asymmetric restrained functionally graded graphene reinforced composite arches via machine learning …

Z Yang, S Zhao, J Yang, A Liu, J Fu - Composite Structures, 2023 - Elsevier
This paper studies the thermomechanical in-plane dynamic instability of asymmetric
restrained functionally graded graphene reinforced composite (FG-GRC) arches, where …

Direct FE numerical simulation for dynamic instability of frame structures

C Xu, Z Wang, H Li - International Journal of Mechanical Sciences, 2022 - Elsevier
Dynamic instability analysis of structures has been a critical issue in the application of
engineering and mechanical designs. Can we directly simulate the dynamic stability of …

Static and dynamic stability analysis of a functionally graded Timoshenko beam

SC Mohanty, RR Dash, T Rout - International Journal of Structural …, 2012 - World Scientific
This article presents the evaluation of static and dynamic behavior of functionally graded
ordinary (FGO) beam and functionally graded sandwich (FGSW) beam for pined–pined end …

Investigation on mode-coupling parametric vibrations and instability of spillway radial gates under hydrodynamic excitation

C Xu, Z Wang, H Zhang, H Li, D Li - Applied Mathematical Modelling, 2022 - Elsevier
Flow-induced parametric oscillation of the spillway radial gates occurs under hydrodynamic
excitation due to flow fluctuation, threatening the hydropower systems' safety. However, the …

Dynamic stability analysis and control of a composite beam with piezoelectric layers

LW Chen, CY Lin, CC Wang - Composite Structures, 2002 - Elsevier
A slender laminated composite beam with piezoelectric layers subjected to axial periodic
compressive loads is considered. The dynamic stability behaviors of the laminated …

New insights into dynamic instability regions of spillway radial gate owing to fluid-induced parametric oscillation

C Xu, Z Wang - Nonlinear Dynamics, 2023 - Springer
Spillway radial gate, a spatial frame structure, plays an important role in flood prevention
and sustainable energy system. Dynamic instability mechanism of the spillway radial gate …

Dynamic stability of simply supported beams with multi-harmonic parametric excitation

C Xu, Z Wang, B Li - International Journal of Structural Stability and …, 2021 - World Scientific
Determination of the regions of dynamic instability has been an important issue for elastic
structures. Under the extreme climate, the external load acting on structures is becoming …

Parametric instability of a functionally graded Timoshenko beam on Winkler's elastic foundation

SC Mohanty, RR Dash, T Rout - Nuclear Engineering and Design, 2011 - Elsevier
This article presents an investigation of the dynamic stability of functionally graded ordinary
(FGO) beam and functionally graded sandwich (FGSW) beam on Winkler's elastic …

Dynamic stability of a sandwich plate with a constraining layer and electrorheological fluid core

JY Yeh, LW Chen - Journal of sound and vibration, 2005 - Elsevier
The dynamic stability problems of a sandwich plate with a constraining layer and an
electrorheological (ER) fluid core subjected to an axial dynamic force are investigated. The …