Results 21 to 30 of about 496,175 (298)
Calculation of Relaxation Spectra from Stress Relaxation Measurements [PDF]
, 2010 Application of stress on materials increases the energy of the system. After removal of stress, macromolecules comprising the material shift towards equilibrium to minimize the total energy of the system.
Kontogiorgos, Vassilis
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Can disorder enhance incoherent exciton diffusion? [PDF]
, 2015 Recent experiments aimed at probing the dynamics of excitons have revealed that semiconducting films composed of disordered molecular subunits, unlike expectations for their perfectly ordered counterparts, can exhibit a time-dependent diffusivity in ...
Lee, Elizabeth M. Y. +2 more
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Additive Manufacturing of a Special-Shaped Energetic Grain and Its Performance
Micromachines, 2021 In order to solve the problems of the complicated forming process, poor adaptability, low safety, and high cost of special-shaped energetic grains, light-curing 3D printing technology was applied to the forming field of energetic grains, and the ...
Yongjin Chen, Shuhong Ba, Hui Ren
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Initial Chemical Events in the Energetic Material RDX under Shock Loading: Role of Defects [PDF]
, 2004 We use the recently developed reactive force field ReaxFF with molecular dynamics (MD) to study the role of voids on the initial chemical events in the high-energy material RDX under shock loading.
Goddard, William A., III +2 more
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Densification of Two Forms of Nanostructured TATB under Uniaxial Die Pressures: A USAXS–SAXS Study
Nanomaterials, 2023 Sequential ultra-small-angle and small-angle and X-ray scattering (USAXS and SAXS) measurements of hierarchical microstructure of a common energetic material, the high explosive 2,4,6-Triamino-1,3,5-trinitrobenzene (TATB), were performed to follow the ...
Yan Zhou +7 more
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Stochastic simulation of destruction processes in self-irradiated materials [PDF]
, 2017 Self-irradiation damages resulting from fission processes are common phenomena observed in nuclear fuel containing (NFC) materials. Numerous $\alpha$-decays lead to local structure transformations in NFC materials.
Badiali, J. P. +4 more
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Thermal Analysis and Stability of Boron/Potassium Nitrate Pyrotechnic Composition at 180 °C
Applied Sciences, 2019 Aerospace missions require that pyrotechnic compositions are able to withstand 180 °C. Therefore, this paper studies the thermal stability and output performance of boron/potassium nitrate (abbreviated BPN) used in pyrotechnic devices.
Chaozhen Li +6 more
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Acta Chimica Slovenica, 2021 Three new nitrogen-rich energetic compounds, N-(5-chloro-2,4-dinitrophenyl)hydrazine (1), N-(5-chloro-2,4-dinitrophenyl)guanidine (2) and N-(5-chloro-2,4-dinitrophenyl)-4-aminopyrazole (3) prepared by the nucleophilic substitution reaction of 1,3 ...
Kübra Gürpınar +7 more
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Advancements in mechanical Raman spectroscopy for applications in energetic materials
Energetic Materials Frontiers, 2021 This paper aims to provide a detailed review of the fundamentals and applications of mechanical Raman spectroscopy in the field of energetic materials. Firstly, the principle behind mechanical Raman spectroscopy (MRS) is introduced to measure stress and ...
Abhijeet Dhiman +4 more
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EnergiesThis study presents preliminary findings from an experimental campaign conducted on a pilot-scale green hydrogen production plant powered by a photovoltaic (PV) system. The integrated setup, implemented at the University “Mediterranea” of Reggio Calabria,
Lucio Bonaccorsi +6 more
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