Demonstration of scale-invariant Rayleigh-Taylor instability growth in laser-driven cylindrical implosion experiments
Rayleigh-Taylor instability growth is shown to be hydrodynamically scale invariant in
convergent cylindrical implosions for targets that varied in radial dimension and implosion …
convergent cylindrical implosions for targets that varied in radial dimension and implosion …
[HTML][HTML] The development of a high-resolution Eulerian radiation-hydrodynamics simulation capability for laser-driven Hohlraums
BM Haines, DE Keller, KP Long, MD McKay… - Physics of …, 2022 - pubs.aip.org
Hohlraums are hollow cylindrical cavities with high-Z material walls used to convert laser
energy into uniform x-ray radiation drives for inertial confinement fusion capsule implosions …
energy into uniform x-ray radiation drives for inertial confinement fusion capsule implosions …
On Richtmyer–Meshkov finger collisions in a light fluid layer under reshock conditions
The fingers known as bubbles (spikes) resulting from the penetration of light (heavy) fluids
into heavy (light) fluids are significant large-scale features of Richtmyer–Meshkov instability …
into heavy (light) fluids are significant large-scale features of Richtmyer–Meshkov instability …
On shock-induced light-fluid-layer evolution
Shock-induced light-fluid-layer evolution is firstly investigated experimentally and
theoretically. Specifically, three quasi-one-dimensional helium gas layers with different layer …
theoretically. Specifically, three quasi-one-dimensional helium gas layers with different layer …
[HTML][HTML] Measurements of fusion reaction history in inertially confined burning plasmas
Direct evidence of inertially confined fusion ignition appears in the abrupt temperature
increase and consequent rapid increase in the thermonuclear burn rate as seen in the …
increase and consequent rapid increase in the thermonuclear burn rate as seen in the …
Convergent Richtmyer–Meshkov instability of heavy gas layer with perturbed inner surface
The convergent Richtmyer–Meshkov instability (RMI) of an layer with a uniform outer surface
and a sinusoidal inner surface surrounded by air (generated by a novel soap film technique) …
and a sinusoidal inner surface surrounded by air (generated by a novel soap film technique) …
[HTML][HTML] Experimental study of energy transfer in double shell implosions
Advances in target fabrication have made double shell capsule implosions a viable platform
to study burning fusion plasmas. Central to the double shell capsule is a high-Z (eg, Au) …
to study burning fusion plasmas. Central to the double shell capsule is a high-Z (eg, Au) …
Constraining computational modeling of indirect drive double shell capsule implosions using experiments
Double shell capsule implosions are an alternative approach to achieving alpha heating on
the National Ignition Facility. Current machining techniques construct the outer shell as two …
the National Ignition Facility. Current machining techniques construct the outer shell as two …
[HTML][HTML] Numerical performance assessment of double-shell targets for Z-pinch dynamic hohlraum
YY Chu, Z Wang, JM Qi, ZP Xu, ZH Li - Matter and Radiation at …, 2022 - pubs.aip.org
A Z-pinch dynamic hohlraum can create the high-temperature radiation field required by
indirect-drive inertial confinement fusion. A dynamic hohlraum with peak radiation …
indirect-drive inertial confinement fusion. A dynamic hohlraum with peak radiation …
Shock-induced dual-layer evolution
Shock-induced fluid-layer evolution has attracted much attention but remains a challenge
mainly because the coupling between layers remains unknown. Linear solutions are first …
mainly because the coupling between layers remains unknown. Linear solutions are first …