Rayleigh-Taylor instability of ablation fronts with arbitrary Froude numbers

A. R. Piriz

doi:10.1117/12.425619

23 April 2001 Rayleigh-Taylor instability of ablation fronts with arbitrary Froude numbers

A. R. Piriz

Proceedings Volume 4424, ECLIM 2000: 26th European Conference on Laser Interaction with Matter; (2001) https://doi.org/10.1117/12.425619
Event: 26th European Conference on Laser Interaction with Matter (ECLIM 2000), 2000, Prague, Czech Republic

Abstract

The Rayleigh-Taylor instability of an ablation front has been studied by means of a new analytical model. It is valid for the regime with large and intermediate Froude numbers but it is well behaved also for Fr <EQ 10^-2. The model is not limited by a particular approximation for the unperturbed corona profiles. For this, it is suitable to be used with the profiles given by accurate 1D simulations. Besides, it applies to other deflagrations such as laminar flames.

Citation Download Citation

A. R. Piriz "Rayleigh-Taylor instability of ablation fronts with arbitrary Froude numbers", Proc. SPIE 4424, ECLIM 2000: 26th European Conference on Laser Interaction with Matter, (23 April 2001); https://doi.org/10.1117/12.425619

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