Effect of hydrodynamic interaction on the motion of a rotating body

Abstract

The hydrodynamic interaction between two bodies with rotational motion through an

Analysis of Sloshing Suppressors in Liquefied Natural Gas Carriers Tanks

“…Although there have been reports of sloshing since the 19th century [1]- [4], this subject gained more prominence during the aerospace race [5], [6], increasing industrial interest in the subject in recent decades, in which it aims to reduce the harmful effects caused by this phenomenon on boats, aircraft and artificial satellites and also benefit buildings in regions subject to earthquakes. Abramson studied the sloshing and suppression mechanisms, showing fateful examples where spacecraft and satellites had problems during the flight due to it [5].…”

Analysis of Sloshing Suppressors in Liquefied Natural Gas Carriers Tanks

“…Although there have been reports of sloshing since the 19th century [1][2][3][4], this subject gained more prominence during the aerospace race [5,6], increasing industrial interest in the subject in recent decades, in which it aims to reduce the harmful effects caused by this phenomenon on boats, aircraft and artificial satellites and also benefit buildings in regions subject to earthquakes. Abramson (1969) studied the sloshing and suppression mechanisms, showing fateful examples where spacecraft and satellites had problems during flight due it [7].…”

Hydrodynamic analysis of AUV underwater docking with a cone-shaped dock under ocean currents

“…These issues were examined using methodologies such as the potentialflow approach (Chwang, 2004;Cheng, 2006;Pang et al, 1997) and the CFD (Computational Fluid Dynamics) approach. The potentialflow methods are easier to use than the CFD methods, but they are limited to simple geometries, and extremely narrow distances between two bodies are often amplified.…”

“…The most widely used method is the movingmesh method because it controls the time evolution of the grid points as the flow evolves (Pan, 2012;Wu and Ji 2012;Wu et al, 2010;Zhang et al, 2008). Chwang (2004) described the effect of the hydrodynamic interaction on the motion of a rotating elliptic cylinder that moved around a fixed circular cylinder based on the potential-flow theory. Cheng (2006) studied the hydrodynamic interactions between two bodies, an underwater body and a wall, based on the potential-flow theory and the viscous CFD.…”