Results 51 to 60 of about 108,367 (319)

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, Shikai Xiang, Lei Liu, Junxiang Chen, Yin Luo   +4 more
doaj   +1 more source

Charge‐Induced Morphing Gels for Bioinspired Actuation

Advanced Functional Materials, EarlyView.
This study introduces a novel electroactive actuation mechanism that enables the gel material to generate substantial and reversible shape‐changing while preserving topological and isochoric (volumetric) equivalence. The resultant morphing behaviors can mimic the movements of muscle‐driven organelles in nature, including cilia‐like beating and ...
Ciqun Xu, Saba Firouznia, Charl F. J. Faul, Majid Taghavi, Jonathan Rossiter   +4 more
wiley   +1 more source

The Side-Release Method Measures the High-Pressure Sound Velocity of Iron Using Line-Spatially Resolved DISAR

Micromachines
The study of high-pressure sound velocity is an important part of shock wave physics, and the study of ultra-high pressure sound velocity of iron is of great significance to many research fields such as geophysics, solid state physics, and ...
Long Chen, Cangli Liu, Longhuang Tang, Heli Ma, Xing Jia, Tianjiong Tao, Shenggang Liu, Yongchao Chen, Xiang Wang, Jian Wu, Chengjun Li, Dameng Liu, Jidong Weng, Huan Liu   +13 more
doaj   +1 more source

Review on Recent Advances in Pulse Detonation Engines

Journal of Combustion, 2016
Pulse detonation engines (PDEs) are new exciting propulsion technologies for future propulsion applications. The operating cycles of PDE consist of fuel-air mixture, combustion, blowdown, and purging.
K. M. Pandey, Pinku Debnath
doaj   +1 more source

Flame-driven deflagration-to-detonation transitions in Type Ia supernovae?

, 2007
Although delayed detonation models of thermonuclear explosions of white dwarfs seem promising for reproducing Type Ia supernovae, the transition of the flame propagation mode from subsonic deflagration to supersonic detonation remains hypothetical.
Roepke, F. K.
core   +1 more source

Spatiotemporal Plasma–Mediated Laser Fabrication of Ultrahigh‐Aspect‐Ratio Nanochannel Arrays for Vertical Perovskite Nanowire Semiconductor Devices

Advanced Functional Materials, EarlyView.
A spatiotemporal plasma–mediated laser processing approach is developed to fabricate ultrahigh–aspect ratio nanochannel arrays and corresponding perovskite nanowire arrays within transparent materials for optoelectronics devices. The laser‐fabricated nanochannels serve as templates for controlled perovskite infiltration and crystallization, enabling ...
Taijin Wang, Lingfeng Wang, Feng Liu, Gary J. Cheng   +3 more
wiley   +1 more source

Direct visualization of laser-driven dynamic fragmentation in tin by in situ x-ray diffraction

Matter and Radiation at Extremes
We present a novel method for investigating laser-driven dynamic fragmentation in tin using in situ X-ray diffraction. Our experimental results demonstrate the feasibility of the method for simultaneously identifying the phase and temperature of ...
Jing Yang, Xinxin Wang, Liang Xu, Qiannan Wang, Yi Sun, Jiangtao Li, Lin Zhang, Yinghua Li, Yuying Yu, Pei Wang, Qiang Wu, Jianbo Hu   +11 more
doaj   +1 more source

Thermodynamically consistent phase-field model for pressure-induced multiphase phase transformation of metals under intensive dynamic loading

Journal of Materials Research and Technology
Understanding the pressured-induced multiphase phase transformation (MPT) of metals at high strain rate is of great technical and scientific interest. Despite of several decades of studies, the pressured-induced MPT of metals at high strain rate is far ...
Songlin Yao, Hao Zhang, Xiaoyang Pei, Jidong Yu, Qiang Wu   +4 more
doaj   +1 more source

Detonation as Grammatological Version of Philosophy Texts Reading

Філософія освіти, 2017
In the article the J. Derrida’s deconstruction interpretation is reasoned as a detonation. The deconstructor demonstrates that the strategic inflexion in a reading should be started from the tactics of rereading of already written as a «reading in ...
Оlha Volodymyrivna Hаidamachuk
doaj   +1 more source

The Dynamics of Carbon Nanostructures at Detonation of Condensed High Explosives

, 2015
Based on the obtained earlier experimental conductivity graphs at detonation of five different high explosives, an analysis was performed which shows a correlation between the carbon content and the conductivity magnitude.
Satonkina, Nataliya P.
core   +1 more source