Numerical simulations of droplet evaporation and breakup effects on heterogeneous detonations
BJ Musick, M Paudel, PK Ramaprabhu… - Combustion and …, 2023 - Elsevier
Evaporation and breakup of droplets are critical phenomena in the liquid-fueled, multiphase
detonation process. Understanding the relevant conditions and times for each process is …
detonation process. Understanding the relevant conditions and times for each process is …
[HTML][HTML] Synchrotron radiography of Richtmyer–Meshkov instability driven by exploding wire arrays
We present a new technique for the investigation of shock-driven hydrodynamic phenomena
in gases, liquids, and solids in arbitrary geometries. The technique consists of a pulsed …
in gases, liquids, and solids in arbitrary geometries. The technique consists of a pulsed …
Simultaneous measurements of kinetic and scalar energy spectrum time evolution in the Richtmyer–Meshkov instability upon reshock
The Richtmyer–Meshkov instability (Richtmyer, Commun. Pure Appl. Maths, vol. 13, issue 2,
1960, pp. 297–319; Meshkov, Fluid Dyn., vol. 4, issue 5, 1972, pp. 101–104) of a twice …
1960, pp. 297–319; Meshkov, Fluid Dyn., vol. 4, issue 5, 1972, pp. 101–104) of a twice …
Convergent Richtmyer–Meshkov instability on two-dimensional dual-mode interfaces
We report the first shock-tube experiments on two-dimensional dual-mode air–SF interfaces
with different initial spectra subjected to a convergent shock wave. The convergent shock …
with different initial spectra subjected to a convergent shock wave. The convergent shock …
Improved mixing-width model for the linear stage of reshocked Richtmyer–Meshkov turbulence
F Sun, Y Song, Y Wang, Y Zhang - Physics of Fluids, 2024 - pubs.aip.org
Turbulent mixing induced by reshocked Richtmyer–Meshkov instability widely occurs in both
natural phenomena, such as supernova explosions, and high-energy-density applications …
natural phenomena, such as supernova explosions, and high-energy-density applications …
Shock-driven three-fluid mixing with various chevron interface configurations
When a shock wave crosses a density interface, the Richtmyer–Meshkov instability causes
perturbations to grow. Richtmyer–Meshkov instabilities arise from the deposition of vorticity …
perturbations to grow. Richtmyer–Meshkov instabilities arise from the deposition of vorticity …
Instabilities of a circular moderately dense particle cloud impacted by an incident shock
Shock-driven gas-particle flows exist in a wide variety of physical systems, covering the
range from dilute to dense regime. There are a lot of fundamental questions remaining to be …
range from dilute to dense regime. There are a lot of fundamental questions remaining to be …
Simulations of three-layer Richtmyer–Meshkov mixing in a shock tube
The Richtmyer–Meshkov instability causes perturbations to grow after a shock traverses a
fluid density interface. This increases the mixing rate between fluid from either side of the …
fluid density interface. This increases the mixing rate between fluid from either side of the …
Influence of Density Ratios on Richtmyer–Meshkov Instability with Non-Equilibrium Effects in the Reshock Process
The Richtmyer–Meshkov instability in a two-component system during the reshock process
for various density ratios is studied through the discrete Boltzmann method. Detailed …
for various density ratios is studied through the discrete Boltzmann method. Detailed …
Convergent Richtmyer-Meshkov instability on two-dimensional tri-mode interfaces
Interfacial fluid mixing driven by a shock wave is a common phenomenon that occurs
frequently in basic science research and in a variety of applications. In this work, shock-tube …
frequently in basic science research and in a variety of applications. In this work, shock-tube …