Fluid–solid interaction on a thin platelet with high-velocity flow: vibration modelling and experiment

Piotr Ziolkowski; Tomasz Ochrymiuk; Victor Eremeev

doi:10.1007/s00161-022-01155-y

Fluid–solid interaction on a thin platelet with high-velocity flow: vibration modelling and experiment

Abstract

The paper concerns the nonlinear behaviour of a thin platelet that is streamlined in an aerodynamic tunnel. The air velocity in the aerodynamic tunnel was at 858.9 km/h or 0.7 Ma (Ma—Mach number is a dimensionless quantity in fluid dynamics representing the ratio of flow velocity past a boundary to the local speed of sound). This experiment was numerically simulated using FSI (fluid–solid interaction) tools, namely the coupling between the strength and flow code. The strength code uses the finite element method, while the flow code is based on the finite volume method. The coupling between the codes was made by means of an interface that transmitted the relevant data and results between the two codes. The paper discusses the methodology of this coupling. The study also highlights the phenomena occurring during the interaction of flow with the plate with emphasis on their nonlinear character.

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Publication version: Accepted or Published Version
DOI:: Digital Object Identifier (open in new tab) 10.1007/s00161-022-01155-y
License: Copyright (2022 Springer-Verlag GmbH Germany, part of Springer Nature)

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Articles

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artykuły w czasopismach

Published in:

CONTINUUM MECHANICS AND THERMODYNAMICS no. 35, pages 1495 - 1521,
ISSN: 0935-1175

Language:

English

Publication year:

2023

Bibliographic description:

Ziolkowski P., Ochrymiuk T., Eremeev V.: Fluid–solid interaction on a thin platelet with high-velocity flow: vibration modelling and experiment// CONTINUUM MECHANICS AND THERMODYNAMICS -Vol. 35,iss. 4 (2023), s.1495-1521

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