The dynamics of cantilevered structures subject to axial flow

MP Païdoussis - Journal of Fluids and Structures, 2024 - Elsevier
The dynamics of slender cantilevered cylinders subjected to internal or external axial flow
has been studied extensively from the 1960s onwards. In the early studies, the flow was …

A validated numerical methodology for flow-induced vibration of a semi-spherical end cantilever rod in axial flow

W Mao, H Iacovides, A Cioncolini, H Li… - Physics of …, 2024 - pubs.aip.org
This study presents a simulation method for turbulent flow-induced vibrations of cantilever
rods with a semi-spherical end exposed to axial flow, a configuration investigated for the first …

The European GO-VIKING project on flow-induced vibrations: overview and current status

A Papukchiev, K Zwijsen, D Vivaldi, H Hadžić… - Kerntechnik, 2024 - degruyter.com
The interaction between cooling fluid and solid structures (rods, tubes) in nuclear power
plants may lead to flow-induced vibrations (FIV), causing material fatigue, fretting wear, and …

An assessment of CFD-scale fluid–structure interaction simulations through comprehensive experimental data in cross-flow

D Vivaldi - Computers & Fluids, 2024 - Elsevier
Experimental tests accessing both fluid and structure behaviors are mandatory for a
consistent and comprehensive assessment of fluid–structure interaction (FSI) numerical …

[HTML][HTML] Tip shape effects on the axial-flow-induced vibration of a cantilever rod

H Li, A Cioncolini, S Zhang, H Iacovides… - Journal of Fluids and …, 2024 - Elsevier
The influence of tip shape on flow-induced vibration of a cantilever rod subjected to axial
water flow is experimentally investigated, through optical tracking of the rod movement and …

Application of URANS Simulation and Experimental Validation of Axial Flow-Induced Vibrations on a Blunt-End Cantilever Rod for Nuclear Applications

A Muhamad Pauzi, H Iacovides, A Cioncolini… - Arabian Journal for …, 2024 - Springer
Fretting wear caused by flow-induced vibration (FIV) is a leading cause of fuel failure in light
water nuclear reactors. This study describes a numerical methodology, validated with …

Experimental study on flow-induced vibration of single rod in axial flow

N Wang, Q Ren, D Chen, H Liu, H Liu, S Bu - Annals of Nuclear Energy, 2024 - Elsevier
In this inquiry, a comprehensive experimental exploration delves into the flow-induced
vibration traits of individual rods across varying circumstances. Utilizing a Laser Doppler …

URANS simulation and experimental validation of axial flow-induced vibrations on a blunt-end cantilever rod for nuclear applications

AM Pauzi, H Iacovides, A Cioncolini, H Li… - 2024 - researchsquare.com
Fretting wear caused by flow-induced vibration is a leading cause of fuel failure in light water
nuclear reactors. This study describes a numerical methodology, validated with dedicated …

An Efficient Approach for Benchmarking Axial Flow-Induced Vibration for Nuclear Applications

AM Pauzi, H Iacovides, A Cioncolini - Saudi International Conference On …, 2023 - Springer
Fretting wear at the spacer grid in fuel assemblies, due to flow-induced vibration (FIV), is one
of the main causes of fuel failures in Light Water Reactors (LWRs). Therefore, accurately …