ASYMMETRIC SLOSH WAVE EXCITATION IN A LIQUID-VAPOR INTERFACE UNDER MICROGRAVITY

被引:3
作者
洪儒珍
潘海林
机构
[1] Beijing Institute of Control Engineering,Ministry of Aerospace Industry, Beijing China 100080
[2] The University of Alabama in Huntsville,Huntsville, Alabama USA 35899
关键词
liquid-vapor interface; microgravity fluid mechanics; slosh wave excitation;
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中图分类号
学科分类号
摘要
The dynamical behavior of fluids affected by the asymmetric gravityjitter oscillations, in particular, the effect of surface tension on partially-filled rotatingfluids in a Dewar tank imposed by time-dependent directions of background reducedgravity accelerations is investigated. Results show that the greater the componentsof background reduced gravity in radial and circumferential directions, the greaterwill be the tendency toward increasing amplitude and degrees of asymmetry of theliquid-vapor interface profiles.
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页码:298 / 311
页数:14
相关论文
共 2 条
  • [1] A Novel Finite-Difference Formulation for Differential Expressions Involving First and Second Derivatives .2 Spalding,D.B. International J. of Numerical Methods in Engineering . 1972
  • [2] Landau,L. D.,Lifshitz,E. M. Fluid mechanics . 1959