摘要
本文简要介绍微重力条件下，充液贮箱中非定常流体动力学行为的计算方法及计算程序。该程序专门用于微重力流体行为的三维计算，具有多种选择，便于应用。文中给出了用该程序对４０％充液旋转贮箱中液体再定位的计算结果。计算是在ＣＲＡＹ一ＸＰ超高速计算机上完成的。
This paper briefly introduces a three-dimensional, transient,free-surface hydrodynamic program which is designed to calculate time-dependent dynamical behavior of liquid in a partially filled tank under a microgravity environment.It has a variety of options that provide capabilities for a wide range of applications.The calculation results of reorientation in a 40% filled rotating tank are illustrated in the paper.The calculations are performed on a CRAY-XP supercomputer
出处
《导弹与航天运载技术》
1994年第1期49-54,共6页
Missiles and Space Vehicles
关键词
计算流体力学
微重力环境
Microgravity environment
Computational fluid dynamics
Liquid propellant
Storage tank.
