Abstract
The two-dimensional problem of the behavior of the interface between two ideal incompressible liquids in a gravitational field is studied on the basis of a vortex method. For the case of stationary (Rayleigh- Taylor instability) and impulsive (Richtmyer-Meshkov instability) accelerations and their joint action the method allows to determine some asymptotic laws of bubble and spike evolution in the non-linear stage for different values of the Atwood number. The applicability of the technique to the description of real gas-dynamic flows is shown and comparisons of calculated and experimental results (obtained in shock tubes) are given.
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References
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© 1995 Springer-Verlag Berlin Heidelberg
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Neuvazhayev, V.E., Parshukov, I.E. (1995). Non-Linear Development of Interface Perturbations Under Joint Impulsive and Constant Accelerations. In: Brun, R., Dumitrescu, L.Z. (eds) Shock Waves @ Marseille IV. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-79532-9_43
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DOI: https://doi.org/10.1007/978-3-642-79532-9_43
Publisher Name: Springer, Berlin, Heidelberg
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Online ISBN: 978-3-642-79532-9
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