Hydrodynamic forces on a submerged horizontal circular cylinder in uniform finite depth ice covered water

• Autorzy: Sahu M. , Das D.

Identyfikatory

DOI

10.2478/ijame-2020-0045

• Języki publikacji: EN

Abstrakty

EN

Hydrodynamic forces on a submerged cylinder in uniform finite depth ice-covered water is formulated by using the method of multipoles, the ice-cover being modelled as an elastic plate of very small thickness. The forces (vertical and horizontal) are obtained analytically as well as numerically and depicted graphically for various values of flexural rigidity of the ice-cover to show the effect of its presence. When the flexural rigidity and surface density of the ice-cover are taken to be zero, then the curves for the forces almost coincide with the curves for the case of uniform finite depth water with free surface.

Słowa kluczowe

EN

wave scattering; hydrodynamic forces; submerged cylinder; ice-covered water

PL

fala powierzchniowa; elektrodynamika; dyfrakcja fal

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2020
• Tom: Vol. 25, no. 3
• Strony: 219--227
• Opis fizyczny: Bibliogr. 13 poz., wykr.

Twórcy

autor

Sahu M.

• Diamond Harbour Women’s University Department of Mathematics, Diamond Harbour Road, Sarisha, Pin-743368, INDIA

autor

Das D.

• Diamond Harbour Women’s University Department of Mathematics, Diamond Harbour Road, Sarisha, Pin-743368, INDIA

Bibliografia

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• [11] Li Z.F., Wu G.X and Ji C.Y. (2018): Wave diffraction by a circular crack in an ice sheet floating on water of finite depth. – Phys. Fluid. 30.
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Uwagi

PL

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021)