Results 1 to 10 of about 6,686 (260)
Scientific Reports, 2023 The femtosecond time-resolved impulsive stimulated Raman scattering (fs-ISRS) has been performed to study the low frequency lattice mode dynamics of the RDX crystal.
Guoyang Yu +5 more
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Photonics, 2023 In this paper, we propose an all-fiber co-axial optical frequency-domain interferometer (OFDI) in a pulse-train mode with a sample rate of 9 kHz for measuring the vibrations in an internal structure without any contact.
Heli Ma +10 more
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Maximum self‐generated electric field induced by pyroelectricity of PZT 95/5
International Journal of Ceramic Engineering & Science, 2021 Electric field induced by pyroelectric effect is often observed in the ferroelectric devices when they subject to temperature change. But the maximum value of ferroelectric field is still unknown.
Fu‐Ping Zhang +7 more
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A Highly Stable-Output Kilohertz Femtosecond Hard X-ray Pulse Source for Ultrafast X-ray Diffraction
Applied Sciences, 2022 Femtosecond hard X-ray pulses generated by laser-driven plasma sources are eminently suitable to probe structural dynamics due to the angstrom spatial resolution and sub-picosecond time resolution. However, the insufficient flux of X-ray photons and high
Di Zhao +6 more
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Optical properties of transparent ceramics under shock compression: Correlation mechanism and design strategies [PDF]
Matter and Radiation at ExtremesOver the past several decades, much research effort has been dedicated to the study of optical windows, with two primary themes emerging as key focuses.
Xiuxia Cao +6 more
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The Basic Results on Reinitiation Processes in Diffracting Multifront Detonations. Part I.
Eurasian Chemico-Technological Journal, 2003 The basic results of experimental investigations on reinitiation processes in diffracting multifront detonation wave (DW) are discussed in connection with problem of practical application of new ecological technology for worn-out tire destruction, where
A. A. Vasilev +10 more
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Detonation front curvatures and detonation rates [PDF]
AIP Conference Proceedings, 2017 Many detonation front curvatures are reviewed. Most are of the Shock Dynamics type, which are described as a combination of quadratic and 8th power-of-the-radius curves. The integrated fraction of the 8th power curve is taken as a measure of curvature, which we are able to relate to the logarithm of the detonation rate.
Lisa M. Lauderbach +3 more
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Exploration of the fragmentation of laser shock-melted aluminum using x-ray backlighting
AIP Advances, 2016 The fragmentation of shock-melted metal material is an important scientific problem in shock physics and is suitable for experimentally investigating by the laser-driven x-ray backlighting technique.
Lin Zhang +6 more
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Energies, 2021 Rotating detonation rocket engines (RDREs) exhibit various unsteady phenomena, including modal transitions, that significantly affect their operation, performance and stability.
Armani Batista +3 more
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Bubble growth as a detonation [PDF]
Physical Review D, 1994 Bubble growth as a detonation is studied in the context of cosmological phase transitions. It is proved that the so called Chapman-Jouguet hypothesis, which restricts the types of detonations that can occur in spherically symmetric chemical burning, does not hold in the case of phase transitions.
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