Laser pulses into bullets: tabletop shock experiments

DD Dlott - Physical Chemistry Chemical Physics, 2022 - pubs.rsc.org
This article discusses tabletop high-throughput laser experiments on shock waves in solids
and liquids, where the more usual laser pump pulse is replaced by a 0.5 mm diameter laser …

Structure and dynamics of spray detonation in n-heptane droplet/vapor/air mixtures

Q Meng, M Zhao, Y Xu, L Zhang, H Zhang - Combustion and Flame, 2023 - Elsevier
Spray detonation in n-heptane droplet/vapour/air mixtures is simulated using Eulerian–
Lagrangian method. Two-dimensional configuration is considered, and the effects of droplet …

Spall strength in alloyed magnesium: A compendium of research efforts from the CMEDE 10-year effort

DD Mallick, SE Prameela, D Ozturk, CL Williams… - Mechanics of …, 2021 - Elsevier
Magnesium alloys are an attractive material system for protection applications due to their
high specific strength and stiffness, but exhibit low ductility in these applications. The …

[HTML][HTML] High throughput tabletop shock techniques and measurements

F Li, DD Dlott - Journal of Applied Physics, 2022 - pubs.aip.org
Although shock experiments are traditionally performed in large facilities, tabletop
experiments that provide convenient high-throughput shock testing have been growing in …

Mechanical stimulation of energetic materials at the nanoscale

EK Kosareva, RV Gainutdinov… - Physical Chemistry …, 2022 - pubs.rsc.org
The initiation of energetic materials by mechanical stimuli is a critical stage of their
functioning, but remains poorly understood. Using atomic force microscopy (AFM) we …

Ethylenediamine catalyzes nitromethane shock-to-detonation in two distinct ways

EJ Nissen, M Bhowmick, DD Dlott - The Journal of Physical …, 2021 - ACS Publications
Adding amines to liquid nitromethane (NM) is known to lower the threshold for the shock-to-
detonation transition because amines catalyze proton transfer reactions that are the initial …

Droplet fragmentation effects on detonations in n-dodecane mists

Q Meng, S Li, Y Xu, H Zhang - Combustion and Flame, 2025 - Elsevier
This paper dedicates to understand some insights into the unique phenomena involved in
fragmentation, and explore the origin of these phenomena in spray detonations. Through the …

The Effect of Shock Compression on the Crystal Structure of Cryptomelane (K-OMS-2)

M Murchland, S Elasamar, G Viner, X Zhou… - Journal of Dynamic …, 2024 - Springer
Cryptomelane K-OMS-2 is a manganese oxide that occurs in low temperature geologic
environments and is readily synthesized in the lab. A reflux method was used to prepare …

[HTML][HTML] Laser-driven flyer plate impact: Computational studies guided by experiments

S Stekovic, HK Springer, M Bhowmick… - Journal of Applied …, 2021 - pubs.aip.org
We present a computational approach using a multimaterial, arbitrary Lagrangian–Eulerian
code termed ALE3D to model the nanosecond/micrometer dynamics of the launch of 0.5–4.5 …

Investigating growth to detonation in vapor-deposited hexanitrostilbene and pentaerythritol tetranitrate films using high-throughput methods

R Knepper, S Rupper, S DeJong… - Journal of Applied …, 2022 - pubs.aip.org
A high-throughput experimental setup was used to characterize initiation threshold and
growth to detonation in the explosives hexanitrostilbene (HNS) and pentaerythritol …