A new approach to Rayleigh-Taylor instability: Application to accelerated elastic solids

作者：Piriz A. R.; Cela J. J. Lopez; Moreno M. C. Serna; Cortazar O. D.; Tahir N. A.; Hoffmann D. H. H.

来源：Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment , 2007, 577(1-2): 250-256.

DOI：10.1016/j.nima.2007.02.058

• Rayleigh-Taylor instability
• High energy density physics
• LAPLAS experiment

A new approach to Rayleigh-Taylor instability based on the Newton second law is presented. The model is applied to the instability analysis of elastic solid/viscous fluid interfaces. The effect of the thickness of the elastic medium is studied by considering a thin elastic plate. The importance of the initial transient phase that takes place before reaching the asymptotic regime is also shown.

• 出版日期2007-7-1