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physics.flu-dyn2026
Nonlinear asymptotic bubble growth in single-mode spherical Rayleigh-Taylor instability
De-Hua Zhang, Shi-Heng Wang, Ke-Jian Qian +3
We present an analytical model for the nonlinear growth of a single-mode Rayleigh-Taylor instability (RTI) bubble in spherical geometry. The model captures the bubble growth along…
physics.flu-dyn2025
A one-dimensional mixing model for the impact of ablative Rayleigh-Taylor instability on compression dynamics
Dongxue Liu, Tao Tao, Jun Li +3
A one-dimensional mixing model, incorporating the effects of laser ablation and initial perturbations, is developed to study the influence of ablative Rayleigh-Taylor instability o…
physics.flu-dyn2025
A buoyancy-drag model with a time-varying drag coefficient for evaluating bubble front penetration depth
Dongxue Liu, Tao Tao, Jun Li +3
To evaluate and control bubble front penetration depth induced by ablative Rayleigh-Taylor instability (ARTI) from a weakly nonlinear phase to a self-similar phase, we…