Dynamics of inverted flags: Experiments and comparison with theory

M Tavallaeinejad, MF Salinas, MP Païdoussis… - Journal of Fluids and …, 2021 - Elsevier
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 …

Geometrically exact dynamics of cantilevered pipes conveying fluid

H Farokhi, M Tavallaeinejad, MP Païdoussis - Journal of Fluids and …, 2021 - Elsevier
In this paper, the global dynamics of a hanging fluid conveying cantilevered pipe with a
concentrated mass attached at the free end is investigated. The problem is of interest not …

A nonlinear model for a hanging tubular cantilever simultaneously subjected to internal and confined external axial flows

AR Abdelbaki, MP Paidoussis, AK Misra - Journal of Sound and Vibration, 2019 - Elsevier
A full nonlinear model is developed for the dynamics of a hanging tubular cantilever that is
simultaneously subjected to internal and external axial flows. These two flows are …

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 …

Aeroelastic instability of an inverted cantilevered plate with cracks in axial subsonic airflow

D Zhang, P Li, Y Zhu, Y Yang - Applied Mathematical Modelling, 2022 - Elsevier
This paper reports a mathematical modeling and theoretical instability analysis of an
inverted cantilevered plate in the effect of both cracks and subsonic axial flow. The plate …

An application of cantilevered plates subjected to extremely large amplitude deformations: A self-starting mechanism for vertical axis wind turbines

M Tavallaeinejad, A Fereidoooni, MP Païdoussis… - Journal of Fluids and …, 2022 - Elsevier
The use of Darrieus straight-bladed vertical axis wind turbines (VAWTs) are becoming
increasingly attractive for wind energy harvesting thanks to their distinctive advantages …

An experimental and computational study on inverted flag dynamics for simultaneous wind–solar energy harvesting

A Cioncolini, MRA Nabawy, J Silva-Leon, J O'connor… - Fluids, 2019 - mdpi.com
This paper presents results from experiments and simplified numerical simulations on the
flow-induced dynamics and power generation of inverted flags that combine flexible …

Flow-induced periodic snap-through dynamics

H Kim, M Lahooti, J Kim, D Kim - Journal of Fluid Mechanics, 2021 - cambridge.org
The stability and post-critical behaviour of periodic snapping are investigated experimentally
for a buckled elastic sheet with two clamped ends under an external uniform flow. In addition …

Nonlinear dynamics of slender inverted flags in uniform steady flows

M Tavallaeinejad, M Legrand, MP Paidoussis - Journal of Sound and …, 2020 - Elsevier
A nonlinear fluid-elastic continuum model for the dynamics of a slender cantilevered plate
subjected to axial flow directed from the free end to the clamped end, also known as the …

Flow-induced vibration of ends-clamped curved pipe with the consideration of leakage and additional elastic support

Q Zhao - Journal of the Brazilian Society of Mechanical Sciences …, 2023 - Springer
To study the effects of leakage and additional elastic support on the fluid–structure
interaction dynamics of ends-clamped curved pipe, on the basis of existed literature, its in …