Classical and nonclassical (thermally stabilized) Rayleigh-Taylor analysis in a corona

J. Ramirez; J. Sanz; R. Ramis; J. J. Honrubia

doi:10.1117/12.425620

23 April 2001 Classical and nonclassical (thermally stabilized) Rayleigh-Taylor analysis in a corona

J. Ramirez, J. Sanz, R. Ramis, J. J. Honrubia

Proceedings Volume 4424, ECLIM 2000: 26th European Conference on Laser Interaction with Matter; (2001) https://doi.org/10.1117/12.425620
Event: 26th European Conference on Laser Interaction with Matter (ECLIM 2000), 2000, Prague, Czech Republic

Abstract

A transition regime in a 2D liquid-gas interface is identified from basic R-T formulation. Characteristic times, mode generation and mode interactions are studied. Results are well compared to the ones from a different hydrodynamic computer code. Then a nonlinear model of the ablative R-T instability is used to include mass evaporation rate and thermal stabilization. A specific solver for the Laplace equation is used. Results are compared to the ones from the previous formulation. Specific attention is given to bubbles.

Citation Download Citation

J. Ramirez, J. Sanz, R. Ramis, and J. J. Honrubia "Classical and nonclassical (thermally stabilized) Rayleigh-Taylor analysis in a corona", Proc. SPIE 4424, ECLIM 2000: 26th European Conference on Laser Interaction with Matter, (23 April 2001); https://doi.org/10.1117/12.425620

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