5 papers
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…
Hydrodynamic Assessment of Direct Drive Inertial Confinement Fusion with Mixed Lasers
Guannan Zheng, Tao Tao, Qing Jia +3
Ablation with mixed -- lasers is investigated as a possible drive strategy for balancing drive efficiency and ablative stabilization in direct-drive inertial confinement…
Resonance density range of absolute two-plasmon decay instability
C. Yao, J. Li, L. Hao +4
We present a new insight into absolute two-plasmon decay (TPD) instability in nonuniform plasmas by identifying the resonance density range as the key parameter governing the growt…
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…
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…