Dynamical analysis of a rotating rigid body containing a viscous incompressible fluid.

Autor: He, Ji-Huan, Amer, T.S., Amer, W.S., Elkafly, H.F., Galal, A.A.
Předmět:
Zdroj: International Journal of Numerical Methods for Heat & Fluid Flow; 2023, Vol. 33 Issue 8, p2800-2814, 15p
Abstrakt: Purpose: The purpose of this paper is to study the dynamical properties of a rotating rigid body (RB) containing a viscous incompressible fluid. Design/methodology/approach: The Reynolds number is assumed to be small so that the governing equations can be easily obtained, and the asymptotic technique is used to solve the problem. Findings: The effects of the various body parameter values on the motion's behavior are theoretically elucidated, which can be used for optimization of the charged RB. Originality/value: This paper finds the missing piece of the puzzle when it comes to the rotating RB containing a viscous fluid; it clearly elucidates graphically how the body parameters affect its dynamical properties. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index