Development of Rayleigh-Taylor instability in a shell of an incompressible fluid in presence of ablation

Ivan G. Lebo; Vladislav B. Rozanov; Roman V. Stepanov

doi:10.1117/12.425612

23 April 2001 Development of Rayleigh-Taylor instability in a shell of an incompressible fluid in presence of ablation

Ivan G. Lebo, Vladislav B. Rozanov, Roman V. Stepanov

Proceedings Volume 4424, ECLIM 2000: 26th European Conference on Laser Interaction with Matter; (2001) https://doi.org/10.1117/12.425612
Event: 26th European Conference on Laser Interaction with Matter (ECLIM 2000), 2000, Prague, Czech Republic

Abstract

We introduce the model of growth of the small perturbations on the boundaries of an incompressible fluid shell with accounting for the ablation effect. Basing on this model we consider the following problems: (i) Behavior of perturbations at 'thin' and 'thick' shell; (ii) Development of perturbations at the outer boundary for different regimes of outer pressure; (iii) Development of RTI at a corresponding unstable boundary in cases of the shell compression and expansion, for the work of external forces is equal for both cases; (iv) The effect of ablation on the RTI development process.

Citation Download Citation

Ivan G. Lebo, Vladislav B. Rozanov, and Roman V. Stepanov "Development of Rayleigh-Taylor instability in a shell of an incompressible fluid in presence of ablation", Proc. SPIE 4424, ECLIM 2000: 26th European Conference on Laser Interaction with Matter, (23 April 2001); https://doi.org/10.1117/12.425612

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