Experimentally validated geometrically exact model for extreme nonlinear motions of cantilevers
A unique feature of flexible cantilevered beams, which is used in a range of applications
from energy harvesting to bio-inspired actuation, is their capability to undergo motions of …
from energy harvesting to bio-inspired actuation, is their capability to undergo motions of …
[HTML][HTML] Extreme parametric resonance oscillations of a cantilever: An exact theory and experimental validation
Flexible cantilevered beams are capable of undergoing motions of extremely large
amplitudes which are relevant to both conventional and emerging applications. However …
amplitudes which are relevant to both conventional and emerging applications. However …
Dynamics of inverted flags: Experiments and comparison with theory
The study of the dynamics of cantilevered thin flexible plates in reverse axial flow–also
known as inverted flags–has become of significant interest, partly due to their energy …
known as inverted flags–has become of significant interest, partly due to their energy …
Flapping of heavy inverted flags: a fluid-elastic instability
M Tavallaeinejad, MP Païdoussis… - Journal of Fluid …, 2020 - cambridge.org
Wind tunnel experiments are described in this paper, aiming to examine the global
dynamics of heavy inverted flags, with a specific focus on the underlying mechanism of large …
dynamics of heavy inverted flags, with a specific focus on the underlying mechanism of large …
Instability and the post-critical behaviour of two-dimensional inverted flags in axial flow
M Tavallaeinejad, MP Païdoussis… - Journal of Fluid …, 2020 - cambridge.org
Inverted flags–clamped–free elastic thin plates subjected to a fluid flowing axially and
directed from the free end towards the clamped end–have been observed experimentally …
directed from the free end towards the clamped end–have been observed experimentally …
Effect of non-uniform stiffness distribution on the dynamics of inverted plates in a uniform flow
The stability of the inverted flexible plate with non-uniform stiffness distribution in a free
stream is studied by numerical simulation and mathematical theory. In our study, the …
stream is studied by numerical simulation and mathematical theory. In our study, the …
Numerical simulation on a limit cycle oscillation of a rectangular sheet in three-dimensional flow: influence of vortex element model on post-critical behavior
K Hiroaki, Y Hayashi, M Watanabe - Nonlinear Dynamics, 2021 - Springer
The flutter of thin elastic plates (sheets) in a fluid flow is an interesting nonlinear problem, as
well as an important engineering problem, because the sheets are used in many industrial …
well as an important engineering problem, because the sheets are used in many industrial …
Aspect ratio-dependent hysteresis response of a heavy inverted flag
Aspect ratio-dependent hysteresis response of a heavy inverted flag Page 1 J. Fluid Mech. (2022),
vol. 942, A4, doi:10.1017/jfm.2022.339 Aspect ratio-dependent hysteresis response of a heavy …
vol. 942, A4, doi:10.1017/jfm.2022.339 Aspect ratio-dependent hysteresis response of a heavy …
Flapping dynamics of an inverted flag behind a cylinder
The inverted flag configuration is inspired by biological structures (eg leaves on a tree
branch), showing rich dynamics associated with instabilities at lower flow speeds than the …
branch), showing rich dynamics associated with instabilities at lower flow speeds than the …
[HTML][HTML] Investigating stability and dynamics of inverted flags attached to a cylindrical tube
S Najafpour, M Bahrami - Journal of Fluids and Structures, 2025 - Elsevier
Inverted flags have captivated the attention of researchers due to their distinct behavior and
post-divergence dynamics. In this study, we focused on the instability and post-divergence …
post-divergence dynamics. In this study, we focused on the instability and post-divergence …