Results 21 to 30 of about 3,279,307 (224)
Accurate equation of state of rhenium as pressure scale up to 130 GPa and 3200 K
AIP Advances, 2022 The equations of states (EOSs) of inert metals are generally used as pressure scales in a high-pressure experiment. However, the thermodynamic model and the method used to constrain the parameters of the EOSs of these metals may cause pressure deviations
Yunting Xian +4 more
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Molecules, 2022 Plastic-bonded explosives (PBXs) consisting of explosive grains and a polymer binder are commonly synthesized to improve mechanical properties and reduce sensitivity, but their intrinsic chemical behaviors while subjected to stress are not sufficiently ...
Zheng-Hua He +4 more
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Shock wave formation in the collapse of a vapor nanobubble. [PDF]
Physical Review Letters, 2014 In this Letter, the dynamics of a collapsing vapor bubble is addressed by means of a diffuse-interface formulation. The model cleanly captures, through a unified approach, all the critical features of the process, such as phase change, transition to ...
F. Magaletti, Luca Marino, C. Casciola
semanticscholar +1 more source
Effect of Porosity on Dynamic Response of Additive Manufacturing Ti-6Al-4V Alloys
Micromachines, 2022 Additive manufacturing is a rapidly developing manufacturing technology of great potential for applications. One of the merits of AM is that the microstructure of manufactured materials can be actively controlled to meet engineering requirements. In this
Yihang Cui +5 more
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Cherenkov-like shock waves associated with surpassing the light velocity barrier [PDF]
Canadian J. Phys. 77 (1999) 561-569., 1999 The effects arising from accelerated and decelerated motion of a point charge inside a medium are studied. The motion is manifestly relativistic and may be produced by a constant uniform electric field. It is shown that in addition to the bremsstrahlung and Cherenkov shock waves, the electromagnetic shock wave arises when the charge particle velocity ...
arxiv +1 more source
Shock Waves in Relativistic Anisotropic Hydrodynamics [PDF]
, 2021 Shock wave solutions in anisotropic relativistic hydrodynamics are considered. A new phenomenon of anisotropy-related angular deflection of the incident flow by the shock wave front is described. Patterns of velocity and momentum transformation by the shock wave front are described.
arxiv +1 more source
ARTEMIS Observations of Plasma Waves in Laminar and Perturbed Interplanetary Shocks [PDF]
, 2020 The 'Acceleration, Reconnection, Turbulence and Electrodynamics of the Moon's Interaction with the Sun' (ARTEMIS) mission provides a unique opportunity to study the structure of interplanetary shocks and the associated generation of plasma waves with frequencies between ~50-8000 Hz due to its long duration electric and magnetic field burst waveform ...
arxiv +1 more source
Turbulence transmission in parallel modified shocks using ray tracing [PDF]
Astron.Astrophys. 460 (2006) 23-28, 2006 We apply a semi-classical approach of handling waves as quasiparticle gas in a slowly varying flow -- analogous to ray tracing -- to calculate the Alfven wave transmission parameters, the resulting cross-helicity of the waves and the scattering-centre compression ratio, for cases where the shock thickness is large enough for the turbulent waves in the ...
arxiv +1 more source
Low-Frequency Unsteadiness of Shock Wave/Turbulent Boundary Layer Interactions
, 2014 Shock wave/boundary layer interactions occur in a wide range of supersonic internal and external flows, and often these interactions are associated with turbulent boundary layer separation. The resulting separated flow is associated with large-scale, low-
N. Clemens, V. Narayanaswamy
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Predicted reentrant melting of dense hydrogen at ultra-high pressures
Scientific Reports, 2016 The phase diagram of hydrogen is one of the most important challenges in high-pressure physics and astrophysics. Especially, the melting of dense hydrogen is complicated by dimer dissociation, metallization and nuclear quantum effect of protons, which ...
Hua Y. Geng, Q. Wu
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