منابع مشابه
The numerical simulation of liquid sloshing on board spacecraft
The subject of study is the influence of sloshing liquid on the dynamics of spacecraft. A combined theoretical and experimental approach has been followed. On the one hand, CFD simulations have been carried out to predict the combined liquid/solid body motion. Basically a volume-of-fluid (VOF) approach is followed, however with improvements in the treatment of the free liquid surface: these cov...
متن کاملSloshing of Liquid in Partially Filled Container – An Experimental Study
This paper deals with the experimental studies of sloshing of liquid in partially filled container subjected to external excitation. An experimental set-up is designed to study the behavior of liquid sloshing in partially filled prismatic container. At every instant of time, slosh amplitude is computed at specified location with the help of capacitance probe. The resulting slosh heights for var...
متن کاملThe Numerical Simulation of Liquid Sloshing in Microgravity
Abstract. The subject of study is the influence of sloshing liquid on board spacecraft and satellites. Experiments have been carried out with the mini satellite Sloshsat FLEVO, containing a partially filled water tank, in an orbit around earth. These experiments were supported by a computational model for 3D incompressible free-surface flow, including capillary surface physics and coupled solid...
متن کاملLiquid sloshing in a horizontally forced vessel with bottom topography
This paper presents a numerical study of the free-surface evolution for inviscid, incompressible, irrotational, horizontally forced sloshing in a twodimensional rectangular vessel with an inhomogeneous bottom topography. The numerical scheme uses a time-dependent conformal mapping to map the physical fluid domain to a rectangle in the computational domain with a time-dependent aspect ratio Q(t)...
متن کاملFinite Element Analysis of Sloshing in Liquid-filled Containers
The focus of the present paper is on the development of a finite element formulation to investigate the sloshing of liquids in partially filled rigid rectangular tanks undergoing base excitation. The liquid domain is discretized into two-dimensional four-node rectangular elements with the liquid velocity potential representing the nodal degrees of freedom. Liquid sloshing effects induced by bot...
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ژورنال
عنوان ژورنال: Journal of the Japan Society for Aeronautical and Space Sciences
سال: 1986
ISSN: 0021-4663
DOI: 10.2322/jjsass1969.34.461