Adaptation of the arbitrary Lagrange–Euler approach to fluid–solid interaction on an example of high velocity flow over thin platelet

Piotr J Ziółkowski; Tomasz Ochrymiuk; Victor Eremeev

doi:10.1007/s00161-019-00850-7

Adaptation of the arbitrary Lagrange–Euler approach to fluid–solid interaction on an example of high velocity flow over thin platelet

Abstrakt

The aim of this study is to analyse the behaviour of a thin plate with air flow velocities of 0.3–0.9 Ma. Data from the experiment and numerical tools were used for the analysis. For fluid–solid interaction calculations, the arbitrary Lagrange–Euler approach was used. The results of the measurements are twofold. The first one is the measurement of the flow before and after vibrating plate, i.e. pure flow plate, and the second consists in measuring the characteristics of vibration of the plate. The character of the vibration was measured with an oscilloscope, and then the results were subjected to FFT analysis to determine the natural and flow induced vibrations. For numerical calculations example, the velocity of 0.7 Ma was selected. The deflections of the platelet under the influence of airflow were obtained. The trace of the friction layer that forms the boundary between the flow from the platelet and the separation formed behind the platelet.

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Autorzy (3)

Piotr J Ziółkowski
- Institute of Fluid Flow Machinery Polish Academy of Sciences Gdańsk Poland
Tomasz Ochrymiuk
- Institute of Fluid Flow Machinery Polish Academy of Sciences Gdańsk Poland
Victor Eremeev prof. dr hab.

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Wersja publikacji: Accepted albo Published Version
Licencja: Copyright (2019 Springer-Verlag GmbH Germany, part of Springer Nature)

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Informacje szczegółowe

Kategoria:: Publikacja w czasopiśmie
Typ:: artykuły w czasopismach
Opublikowano w:: CONTINUUM MECHANICS AND THERMODYNAMICS strony 1 - 14,
ISSN: 0935-1175
Język:: angielski
Rok wydania:: 2019
Opis bibliograficzny:: Ziółkowski P., Ochrymiuk T., Eremeev V.: Adaptation of the arbitrary Lagrange–Euler approach to fluid–solid interaction on an example of high velocity flow over thin platelet// CONTINUUM MECHANICS AND THERMODYNAMICS -, (2019), s.1-14
DOI:: Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1007/s00161-019-00850-7
Weryfikacja:: Politechnika Gdańska