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SPH Simulation of Rayleigh-Taylor Instability

TANG Wen-hui~1,MAO Yi-ming~2(1.College of Science, National Univ. of Defense Technology, Changsha 410073, China; 2.Institute of Sciences, PLA Univ. of Science and Technology, Nanjing 211101, China)  
Rayleigh-Taylor instability of fluid interface was simulated by the smoothed particle Hydrodynamics(SPH) method. The growth of the interface instability was presented, and the fungus appearance of the instability was obtained. The characters showed by the numerical results indicate that the numerical results are logical, and the SPH method has the potential to simulate Rayleigh-Taylor instability.
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