Numerical modelling of partially filled aircraft fuel tanks submitted to Hydrodynamic Ram
نویسندگان
چکیده
منابع مشابه
Stability of Spinning Spacecraft with Partially Liquid-Filled Tanks
This paper presents general stability conditions for a spinning spacecraft with partially liquid-filled tanks by using Rumyanstev and Mclntyre methods. These methods are compared for accuracy and limitation by applying them to a specific case of a spinning spacecraft with two partially liquid-filled tanks. The stability conditions require that, for a stable motion, the spin to transverse moment...
متن کاملDynamic Characteristics of Liquid Motion in Partially Filled Tanks of Spinning Spacecraft
This paper presents a boundary layer model to predict dynamic characteristics of liquid motion in partially filled tanks of a spinning spacecraft. The solution is obtained by solving three boundary value problems: inviscid, the boundary layer, and viscous correction. This boundary layer solution is obtained analytically, and the inviscid and viscous correction solutions are obtained by using fi...
متن کاملDynamic Characteristics of Liquid Motion in Partially Filled Tanks of a Spinning Spacecraft
This paper presents a boundary-layer model to predict dynamic characteristics of liquid motion in partially filled tanks of a spinning spacecraft. The solution is obtained by solving three boundary-value problems: an inviscid fluid problem, a boundary-layer problem, and a viscous correction problem. The boundary-layer solution is obtained analytically, and the solutions to inviscid and viscous ...
متن کاملNonlinear Liquid Sloshing in Partially Filled Tanks: Modeling, Exploration and Mitigation
:האצרהה ריצקת להל Liquid-filled tanks are widely used in various branches of engineering, including nuclear, process and aerospace industries, for storage of chemicals, gasoline, water, and different hazardous liquids. Dynamic stresses in such tanks develop due to various external effects that might lead to strongly nonlinear or even impact-like sloshing regimes, such as high-amplitude oscilla...
متن کاملFuel Reserve Tanks Dynamic Analysis Due to Earthquake Loading
In this paper, the dynamic analysis of fuel storage tanks has been studied and some equations are presented for the created fluid waves due to storage tank motions. Also, the equations for finite elements of fluid and structure interactions, and boundary conditions dominant on structure and fluid, were researched. In this paper, a numerical simulation is performed for the dynamic analysis of a ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Aerospace Science and Technology
سال: 2012
ISSN: 1270-9638
DOI: 10.1016/j.ast.2011.02.003