Izvorni znanstveni članak

https://doi.org/10.17818/NM/2020/3.2

ANALYSIS OF A FIN DRAG FORCE IN A BIOMIMETIC UNDERWATER VEHICLE

Pawel Piskur orcid.org/0000-0002-8823-4316 ; Polish Naval Academy, Gdynia, Poland
Piotr Szymak orcid.org/0000-0002-4714-6192 ; Polish Naval Academy, Gdynia, Poland
Leszek Flis orcid.org/0000-0002-9282-1898 ; Polish Naval Academy, Gdynia, Poland
Joanna Sznajder orcid.org/0000-0002-9732-2326 ; Polish Naval Academy, Gdynia, Poland

Sažetak

This article presents the analysis of fin drag force in a Biomimetic Underwater Vehicle (BUV). To carry out numerical simulations Incompressible Computational Fluid Dynamics (ICFD) solver was used. The simulation model was verified in the designed laboratory test stand. The laboratory test stand was equipped with specialized sensors for force measurements and control of fluid velocity. An average value of fluid velocity in the water tunnel was measured by specialized high accuracy ultrasonic flowmeter. A vision system was used for analysis of laminar and turbulent flows in the fluid structure interaction area. The research of fluid-structure interaction phenomena was depicted using dimensional analysis.

Ključne riječi

artificial fish; fluid structure interaction (FSI); computational fluid dynamics (CFD); biomimetic underwater vehicle

Hrčak ID:

243993

URI

https://hrcak.srce.hr/243993

Datum izdavanja:

25.9.2020.

Posjeta: 902 *