Bibliographies thématiques / Crystallization under shock compression / Articles de revues

Articles de revues sur le sujet « Crystallization under shock compression »

Pour voir les autres types de publications sur ce sujet consultez le lien suivant : Crystallization under shock compression.
Auteur : Grafiati
Publié le 25 mai 2024

Créez une référence correcte selon les styles APA, MLA, Chicago, Harvard et plusieurs autres

Choisissez une source :

Consultez les 50 meilleurs articles de revues pour votre recherche sur le sujet « Crystallization under shock compression ».

À côté de chaque source dans la liste de références il y a un bouton « Ajouter à la bibliographie ». Cliquez sur ce bouton, et nous générerons automatiquement la référence bibliographique pour la source choisie selon votre style de citation préféré : APA, MLA, Harvard, Vancouver, Chicago, etc.

Vous pouvez aussi télécharger le texte intégral de la publication scolaire au format pdf et consulter son résumé en ligne lorsque ces informations sont inclues dans les métadonnées.

Parcourez les articles de revues sur diverses disciplines et organisez correctement votre bibliographie.

1

Li Yong-Hong, Liu Fu-Sheng, Cheng Xiao-Li, Zhang Ming-Jian et Xue Xue-Dong. « Crystallization of water induced by fused quartz under shock compression ». Acta Physica Sinica 60, no 12 (2011) : 126202. http://dx.doi.org/10.7498/aps.60.126202.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
2

Sekine, Toshimori, Norimasa Ozaki, Kohei Miyanishi, Yuto Asaumi, Tomoaki Kimura, Bruno Albertazzi, Yuya Sato et al. « Shock compression response of forsterite above 250 GPa ». Science Advances 2, no 8 (août 2016) : e1600157. http://dx.doi.org/10.1126/sciadv.1600157.

Texte intégral
Résumé :
Forsterite (Mg2SiO4) is one of the major planetary materials, and its behavior under extreme conditions is important to understand the interior structure of large planets, such as super-Earths, and large-scale planetary impact events. Previous shock compression measurements of forsterite indicate that it may melt below 200 GPa, but these measurements did not go beyond 200 GPa. We report the shock response of forsterite above ~250 GPa, obtained using the laser shock wave technique. We simultaneously measured the Hugoniot and temperature of shocked forsterite and interpreted the results to suggest the following: (i) incongruent crystallization of MgO at 271 to 285 GPa, (ii) phase transition of MgO at 285 to 344 GPa, and (iii) remelting above ~470 to 500 GPa. These exothermic and endothermic reactions are seen to occur under extreme conditions of pressure and temperature. They indicate complex structural and chemical changes in the system MgO-SiO2 at extreme pressures and temperatures and will affect the way we understand the interior processes of large rocky planets as well as material transformation by impacts in the formation of planetary systems.
Styles APA, Harvard, Vancouver, ISO, etc.
3

Mohan, Ashutosh, S. Chaurasia et John Pasley. « Crystallization and phase transitions of C6H6:C6F6 complex under extreme conditions using laser-driven shock ». Journal of Applied Physics 131, no 11 (21 mars 2022) : 115903. http://dx.doi.org/10.1063/5.0084920.

Texte intégral
Résumé :
The C6H6:C6F6 cocrystal is one of the simplest organic cocrystals with a molecule having a C–F bond and without any hydrogen bonding. It has a crystal structure very different from its constituents, C6H6 and C6F6, and its higher melting point indicates its increased stability relative to these two materials. So far, no studies are available on the phase transitions of this interesting adduct under dynamic compression. In this study, we present the findings of phase transitions of an equimolar mixture of C6H6:C6F6 observed under rapid shock compression at pressures of up to 4.15 GPa using time-resolved Raman spectroscopy. The compression is driven by a 2 J Nd:YAG laser with an 8 ns pulse length. Four prominent modes at 370 cm−1 (ν10F mode), 443 cm−1 (ν6F mode), 560 cm−1 (ν1F mode), and 991 cm−1 (ν1H mode) exhibit a blue shift with scaling factors of 2.41, 2.26, 2.39, and 2.67 cm−1/GPa, respectively. The liquid → solid-I phase transition is observed at around 0.49 GPa shock pressure. The second phase transition from solid-I → solid-VI is observed between 1.32 and 2.60 GPa, and no signature of the solid-V phase is observed unlike in the case of static compression[Wang et al., J. Phys. Chem. C 120, 29510 (2016)]. Another phase transition solid-VI → solid-VII is observed between 3.9 and 4.15 GPa. The shock velocities in the sample at two laser intensities, 1.47 GW/cm2 (300 mJ) and 2.46 GW/cm2 (500 mJ), are calculated by measuring the intensity ratio of Raman modes emerging from the shocked region to that of the whole sample and are 3.13 and 4.05 km/s, respectively. To compare with the experimental results, 1D radiation hydrodynamics simulations are also performed. The experimental and simulated shock velocities are in good agreement. The mode Grüneisen parameter for the ν1H, ν1F, ν6F, ν10F, and ν10' F modes are γi = 0.011(2), 0.022(2), 0.011(1), 0.024(3), and 0.379(14), respectively.
Styles APA, Harvard, Vancouver, ISO, etc.
4

Nhan, Nguyen Thu, Giap Thi Thuy Trang, Toshiaki Iitaka et Nguyen Van Hong. « Crystallization of amorphous silica under compression ». Canadian Journal of Physics 97, no 10 (octobre 2019) : 1133–39. http://dx.doi.org/10.1139/cjp-2018-0432.

Texte intégral
Résumé :
The structural phase transformation and crystallization of amorphous silica at 500 K under high pressure are investigated by molecular dynamics simulation. Under compression, there is a structural transformation from tetrahedral- to octahedral-network via SiO5 units. Structural transformation occurs strongly in the 5–15 GPa pressure range and there exist three structural phases corresponding to SiO4, SiO5, and SiO6. Beyond 15 GPa, octahedral-network is dominant. At pressure higher than 20 GPa, octahedral network tends to transform to crystalline phase (stishovite). Mechanism of structural transformation is clarified via coordination-number, bond-angle distributions, bond length distribution, and 3D visualization. The size-distribution of phase regions is also determined in this work.
Styles APA, Harvard, Vancouver, ISO, etc.
5

Bryant, Alex W., David Scripka, Faisal M. Alamgir et Naresh N. Thadhani. « Laser shock compression induced crystallization of Ce3Al metallic glass ». Journal of Applied Physics 124, no 3 (21 juillet 2018) : 035904. http://dx.doi.org/10.1063/1.5030663.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
6

Akin, Minta C., Jeffrey H. Nguyen, Martha A. Beckwith, Ricky Chau, W. Patrick Ambrose, Oleg V. Fat’yanov, Paul D. Asimow et Neil C. Holmes. « Tantalum sound velocity under shock compression ». Journal of Applied Physics 125, no 14 (14 avril 2019) : 145903. http://dx.doi.org/10.1063/1.5054332.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
7

Gilev, Sergey D., et Vladimir S. Prokopiev. « Electrical Resistivity of Aluminum under Shock Compression ». Siberian Journal of Physics 16, no 1 (2021) : 101–8. http://dx.doi.org/10.25205/2541-9447-2021-16-1-101-108.

Texte intégral
Résumé :
Electrical resistance measurements of aluminum foil are conducted under shock compression using the electric contact technique. Shock wave pressure p dependences of the electrical resistance R and the resistivity r are obtained for pressure range up to 22 GPa. The found dependence R(p) is a monotonically increasing smooth function of the pressure. The dependence r(p) is more complex: with increasing pressure, the electrical resistivity first decreases and then increases.
Styles APA, Harvard, Vancouver, ISO, etc.
8

Yu Yu-Ying, Tan Ye, Dai Cheng-Da, Li Xue-Mei, Li Ying-Hua et Tan Hua. « Sound velocities of vanadium under shock compression ». Acta Physica Sinica 63, no 2 (2014) : 026202. http://dx.doi.org/10.7498/aps.63.026202.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
9

Fu-Sheng, Liu, Yang Mei-Xia, Liu Qi-Wen, Chen Jun-Xiang et Jing Fu-Qian. « Shear Viscosity of Aluminium under Shock Compression ». Chinese Physics Letters 22, no 3 (24 février 2005) : 747–49. http://dx.doi.org/10.1088/0256-307x/22/3/063.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
10

Zhang, N. B., Y. Cai, X. H. Yao, X. M. Zhou, Y. Y. Li, C. J. Song, X. Y. Qin et S. N. Luo. « Spin transition of ferropericlase under shock compression ». AIP Advances 8, no 7 (juillet 2018) : 075028. http://dx.doi.org/10.1063/1.5037668.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
11

Hereil, P. L., et C. Mabire. « Temperature measurement of tin under shock compression ». Le Journal de Physique IV 10, PR9 (septembre 2000) : Pr9–799—Pr9–804. http://dx.doi.org/10.1051/jp4:20009132.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
12

Bel’skii, B. M. « Model for TNT combustion under shock compression ». Combustion, Explosion, and Shock Waves 48, no 3 (mai 2012) : 328–34. http://dx.doi.org/10.1134/s0010508212030100.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
13

Zhang, Shuai, Heather D. Whitley et Tadashi Ogitsu. « Phase transformation in boron under shock compression ». Solid State Sciences 108 (octobre 2020) : 106376. http://dx.doi.org/10.1016/j.solidstatesciences.2020.106376.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
14

Rybakov, A. P. « Phase transformation of water under shock compression ». Journal of Applied Mechanics and Technical Physics 37, no 5 (septembre 1996) : 629–33. http://dx.doi.org/10.1007/bf02369298.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
15

Mashimo, T., K. Nakamura, K. Tsumoto, Y. Zhang, S. Ando et H. Tonda. « Phase transition of KCl under shock compression ». Journal of Physics : Condensed Matter 14, no 44 (25 octobre 2002) : 10783–85. http://dx.doi.org/10.1088/0953-8984/14/44/377.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
16

MO, JianJun, JianHeng ZHAO, ZhiPing TANG et Tao CHONG. « Kinetics of Zr under shock-ramp compression ». SCIENTIA SINICA Physica, Mechanica & ; Astronomica 51, no 2 (31 décembre 2020) : 024601. http://dx.doi.org/10.1360/sspma-2020-0054.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
17

Masharov, N. F., et S. S. Batsanov. « Heterogeneous heating of substances under shock compression ». Combustion, Explosion, and Shock Waves 25, no 2 (1989) : 256–57. http://dx.doi.org/10.1007/bf00742026.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
18

Gilev, S. D., et A. M. Trubachev. « Metallization of Monocrystalline Silicon under Shock Compression ». physica status solidi (b) 211, no 1 (janvier 1999) : 379–83. http://dx.doi.org/10.1002/(sici)1521-3951(199901)211:1<379 ::aid-pssb379>3.0.co;2-4.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
19

Fan, Zhuo-Ning, Lei Yang, Fu-Sheng Liu et Qi-Jun Liu. « Raman spectra of naphthalene under shock compression ». Solid State Communications 387 (septembre 2024) : 115535. http://dx.doi.org/10.1016/j.ssc.2024.115535.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
20

Adrjanowicz, Karolina, Andrzej Grzybowski, Katarzyna Grzybowska, Jürgen Pionteck et Marian Paluch. « Toward Better Understanding Crystallization of Supercooled Liquids under Compression : Isochronal Crystallization Kinetics Approach ». Crystal Growth & ; Design 13, no 11 (23 octobre 2013) : 4648–54. http://dx.doi.org/10.1021/cg401274p.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
21

Hu, S. C., J. W. Huang, Z. D. Feng, Y. Y. Zhang, Z. Y. Zhong, Y. Cai et S. N. Luo. « Texture evolution in nanocrystalline Ta under shock compression ». Journal of Applied Physics 129, no 7 (21 février 2021) : 075902. http://dx.doi.org/10.1063/5.0033153.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
22

Gilev, S. D. « Nonequilibrium Physical State of Copper under Shock Compression ». Combustion, Explosion, and Shock Waves 57, no 3 (mai 2021) : 378–84. http://dx.doi.org/10.1134/s001050822103014x.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
23

Liu, Ze-Tao, Bo Chen, Wei-Dong Ling, Nan-Yun Bao, Dong-Dong Kang et Jia-Yu Dai. « Phase transitions of palladium under dynamic shock compression ». Acta Physica Sinica 71, no 3 (2022) : 037102. http://dx.doi.org/10.7498/aps.71.20211511.

Texte intégral
Résumé :
For palladium (Pd) as a typical high-pressure standard material, studying its structural changes and thermodynamic properties under extreme conditions is widely demanded and challenging. Particularly, the solid-solid phase transition process of Pd under shock loading is understood still scarcely. In this paper, using the classical molecular dynamics simulations with embedded atom method (EAM) based on the interatomic potential, we investigate the phase transition of single crystal Pd from atomic scale under shock loading. A series of structural features is observed in a pressure range of 0–375 GPa, revealing that the structure feature transforms from the initial face-centered cubic (FCC) structure to the stacking faults body-centered cubic (BCC) structure with hexagonal close-packed (HCP) structure, and finally complete melting. Under shock loading of <inline-formula><tex-math id="Z-20220123201122">\begin{document}$ \left\langle {100} \right\rangle $\end{document}</tex-math><alternatives><graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="3-20211511_Z-20220123201122.jpg"/><graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="3-20211511_Z-20220123201122.png"/></alternatives></inline-formula> oriented bulk Pd, we find the transformation to BCC structure can take place almost at 70.0 GPa, which is much lower than the previous static calculation result. In addition, we find that the phase transition depends on the direction initially impacting crystal. Under impacting along the <inline-formula><tex-math id="Z-20220123201132">\begin{document}$ \left\langle {110} \right\rangle $\end{document}</tex-math><alternatives><graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="3-20211511_Z-20220123201132.jpg"/><graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="3-20211511_Z-20220123201132.png"/></alternatives></inline-formula> direction and the <inline-formula><tex-math id="Z-20220123201127">\begin{document}$ \left\langle {111} \right\rangle $\end{document}</tex-math><alternatives><graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="3-20211511_Z-20220123201127.jpg"/><graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="3-20211511_Z-20220123201127.png"/></alternatives></inline-formula> direction, the FCC-BCC phase transition pressures increase to 135.8 GPa and 165.4 GPa, respectively. Also, the introduction of defects will increase the phase transition pressure of FCC-BCC by 20–30 GPa in comparison with perfect crystals, which is verified by the distribution of the potential energy. An interesting phenomenon that FCC-BCC transition pressure of Pd decreases under shock loading is found in this work, which provides a new theoretical insight into the application of high pressure experiments in the future.
Styles APA, Harvard, Vancouver, ISO, etc.
24

NAKAMURA, Kazutaka G. « Dynamics of Phase Transition under Laser Shock Compression ». Review of Laser Engineering 36, no 6 (2008) : 362–66. http://dx.doi.org/10.2184/lsj.36.362.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
25

Mashimo, Tsutomu. « Phase Transition Behavior of Solids under Shock Compression ». Materials Science Forum 638-642 (janvier 2010) : 1053–58. http://dx.doi.org/10.4028/www.scientific.net/msf.638-642.1053.

Texte intégral
Résumé :
Through the measurement of Hugoniot parameters, we can get useful information about high-pressure phase transitions, equations of state (EOS), etc. of solids, without pressure calibration. And, we can discuss the transition dynamics, because the relaxation times of phase transition and compression process are of the same order. We have performed the Hugoniot-measurement experiments on various kinds of compound materials including oxides, nitrides, borides and chalcogenides by using a high time-resolution streak photographic system combined with the propellant guns. The structure-phase transitions have been observed for several kinds of inorganic materials, TiO2, ZrO2, Gd3Ga5O12, AlN, ZnS, ZnSe, etc. The phase transition pressures under shock and static compressions of metals, ionic materials, semiconductors and some ceramics are consistent with each other. Those are not consistent for strong covalent bonding materials such as C, BN and SiO2. Here, the Hugoniot compression data are reviewed, and the shock-induced phase transitions and the dynamics are discussed, as well as the EOS of the high-pressure phase up to evem 1 TPa.
Styles APA, Harvard, Vancouver, ISO, etc.
26

Gilev, S. D. « Semiconductor-metal transition in selenium under shock compression ». Technical Physics 51, no 7 (juillet 2006) : 860–66. http://dx.doi.org/10.1134/s1063784206070073.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
27

Tonks, D. L. « Plasticity path effects in metals under shock compression ». Journal of Applied Physics 70, no 8 (15 octobre 1991) : 4233–37. http://dx.doi.org/10.1063/1.349149.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
28

Hu, S. C., J. W. Huang, Z. Y. Zhong, Y. Y. Zhang, Y. Cai et S. N. Luo. « Texture evolution in nanocrystalline Cu under shock compression ». Journal of Applied Physics 127, no 21 (7 juin 2020) : 215106. http://dx.doi.org/10.1063/5.0006713.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
29

Gilev, S. D. « Electromagnetic Transients Under Shock Compression of Condensed Matter ». IEEE Transactions on Plasma Science 38, no 8 (août 2010) : 1835–39. http://dx.doi.org/10.1109/tps.2010.2050149.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
30

Gilev, S. D. « Electrical conductivity of copper powders under shock compression ». Combustion, Explosion, and Shock Waves 49, no 3 (mai 2013) : 359–66. http://dx.doi.org/10.1134/s0010508213030131.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
31

Hu, Jianbo, Xianming Zhou, Hua Tan, Jiabo Li et Chengda Dai. « Successive phase transitions of tin under shock compression ». Applied Physics Letters 92, no 11 (17 mars 2008) : 111905. http://dx.doi.org/10.1063/1.2898891.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
32

Gilev, S. D. « Electrical Conductivity of Metal Powders under Shock Compression ». Combustion, Explosion, and Shock Waves 41, no 5 (septembre 2005) : 599–609. http://dx.doi.org/10.1007/s10573-005-0075-2.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
33

Savinykh, A. S., G. I. Kanel, I. A. Cherepanov et S. V. Razorenov. « Dissipative processes under the shock compression of glass ». Technical Physics 61, no 3 (mars 2016) : 388–94. http://dx.doi.org/10.1134/s1063784216030178.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
34

Komatsu, Tamikuni, Masayuki Nomura, Yozo Kakudate et Shuzo Fujiwara. « Deposition mechanism of BC2.5N heterodiamond under shock compression ». Journal of the Chemical Society, Faraday Transactions 94, no 11 (1998) : 1649–55. http://dx.doi.org/10.1039/a800461g.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
35

Kusaba, Keiji, Masae Kikuchi, Kiyoto Fukuoka et Yasuhiko Syono. « Anisotropic phase transition of rutile under shock compression ». Physics and Chemistry of Minerals 15, no 3 (février 1988) : 238–45. http://dx.doi.org/10.1007/bf00307512.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
36

Zhao, S., E. N. Hahn, B. Kad, B. A. Remington, C. E. Wehrenberg, E. M. Bringa et M. A. Meyers. « Amorphization and nanocrystallization of silicon under shock compression ». Acta Materialia 103 (janvier 2016) : 519–33. http://dx.doi.org/10.1016/j.actamat.2015.09.022.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
37

Jiang, Dong Dong, Jin Mei Du, Yan Gu et Yu Jun Feng. « Electrical Behavior of PSZT Ferroelectric Ceramic under Shock Wave Compression ». Key Engineering Materials 368-372 (février 2008) : 21–23. http://dx.doi.org/10.4028/www.scientific.net/kem.368-372.21.

Texte intégral
Résumé :
Electric power of hundreds of kilowatts can be produced in a few microseconds by sudden release of bound charge on the surface of ferroelectric ceramic through shock wave compression. In order to understand the depolarization process, knowledge of the discharge behavior of ferroelectric ceramic under shock wave compression is essential. Gas-gun facility has been used to investigate the shock-induced depolarization kinetics of tin-modified lead zirconate titanate ferroelectric ceramic. Experiments were conducted in the normal mode in which the shock propagation vector was perpendicular to the remanent polarization. Two kinds of specimens with the ferroelectric-toantiferroelectric transformation hydraulic pressure respectively at 80 MPa and 180 MPa were tested. The output currents as a function of load resistance were measured. A computation model was developed to describe the electrical behavior of PSZT ceramic under shock wave compression, which adequately explained the observed experimental results.
Styles APA, Harvard, Vancouver, ISO, etc.
38

Zhang, Q. B., C. H. Braithwaite et J. Zhao. « Hugoniot equation of state of rock materials under shock compression ». Philosophical Transactions of the Royal Society A : Mathematical, Physical and Engineering Sciences 375, no 2085 (28 janvier 2017) : 20160169. http://dx.doi.org/10.1098/rsta.2016.0169.

Texte intégral
Résumé :
Two sets of shock compression tests (i.e. conventional and reverse impact) were conducted to determine the shock response of two rock materials using a plate impact facility. Embedded manganin stress gauges were used for the measurements of longitudinal stress and shock velocity. Photon Doppler velocimetry was used to capture the free surface velocity of the target. Experimental data were obtained on a fine-grained marble and a coarse-grained gabbro over a shock pressure range of approximately 1.5–12 GPa. Gabbro exhibited a linear Hugoniot equation of state (EOS) in the pressure–particle velocity ( P – u p ) plane, while for marble a nonlinear response was observed. The EOS relations between shock velocity ( U S ) and particle velocity ( u p ) are linearly fitted as U S = 2.62 + 3.319 u p and U S = 5.4 85 + 1.038 u p for marble and gabbro, respectively. This article is part of the themed issue ‘Experimental testing and modelling of brittle materials at high strain rates’.
Styles APA, Harvard, Vancouver, ISO, etc.
39

Brzuzy, Aneta, et Grzegorz Bąk. « Stability analysis of steel compression members under shock loads ». Bulletin of the Military University of Technology 67, no 1 (3 avril 2018) : 107–25. http://dx.doi.org/10.5604/01.3001.0011.8051.

Texte intégral
Résumé :
This paper presents the results of a numerical analysis of the elastic-plastic behaviour of steel compression members subjected to compression with a permanent pre-deformation in the longitudinal axis by a longitudinal indispensable shock load. A differential load intensity was considered up to the loss of stability. A finite difference method was applied, with an explicit integration schema for the time of the dynamic stability equations. It was assumed that the precursor to the unstable behaviour of a steel compression member was a continuous deformation of the rod axis, which was defined according to current industry-standard design procedures. Cases of flexible and stiff rods, varying in slenderness, were considered. It was demonstrated that a significant load on the performance of the steel compression members and their buckling mechanisms is attributable to longitudinal wave effects. These longitudinal wave effects cause high-frequency changes in the axial forces with a significant stress concentration due to the effect of reflection from a pinned support. This is critical for the dissipation of internal energy by plastic deformation. The applied research method facilitated an estimation of the dynamic critical forces and their relationships with static values. Keywords: steel rods with pre-deformation of axis, elastic-plastic behaviour, dynamic stability of rods, differential approximation, effects of axial wave response
Styles APA, Harvard, Vancouver, ISO, etc.
40

Yakushev V. V., Utkin A. V. et Zhukov A. N. « Enhanced densification of porous nickel aluminide under shock compression ». Technical Physics Letters 48, no 7 (2022) : 80. http://dx.doi.org/10.21883/tpl.2022.07.54047.19225.

Texte intégral
Résumé :
Using a laser velocity interferometer, wave profiles were recorded in porous (porosity 30%) nickel aluminide samples. Data on shock compressibility were obtained. An abnormally high compaction was found, manifested in the intersection of Hugoniots of solid and porous samples at a pressure of 28 GPa, which indicates a phase transition. Keywords: shock waves, Hugoniot, phase transitions, laser Doppler interferometers, intermetallides.
Styles APA, Harvard, Vancouver, ISO, etc.
41

Tracy, Sally June, Stefan J. Turneaure et Thomas S. Duffy. « Structural response of α-quartz under plate-impact shock compression ». Science Advances 6, no 35 (août 2020) : eabb3913. http://dx.doi.org/10.1126/sciadv.abb3913.

Texte intégral
Résumé :
Because of its far-reaching applications in geophysics and materials science, quartz has been one of the most extensively examined materials under dynamic compression. Despite 50 years of active research, questions remain concerning the structure and transformation of SiO2 under shock compression. Continuum gas-gun studies have established that under shock loading quartz transforms through an assumed mixed-phase region to a dense high-pressure phase. While it has often been assumed that this high-pressure phase corresponds to the stishovite structure observed in static experiments, there have been no crystal structure data confirming this. In this study, we use gas-gun shock compression coupled with in situ synchrotron x-ray diffraction to interrogate the crystal structure of shock-compressed α-quartz up to 65 GPa. Our results reveal that α-quartz undergoes a phase transformation to a disordered metastable phase as opposed to crystalline stishovite or an amorphous structure, challenging long-standing assumptions about the dynamic response of this fundamental material.
Styles APA, Harvard, Vancouver, ISO, etc.
42

Matveev, Sergey, Dana D. Dlott, Siva Kumar Valluri, Mehnaz Mursalat et Edward L. Dreizin. « Fast energy release from reactive materials under shock compression ». Applied Physics Letters 118, no 10 (8 mars 2021) : 101902. http://dx.doi.org/10.1063/5.0043586.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
43

Wang Wen-Peng, Liu Fu-Sheng et Zhang Ning-Chao. « Structural transformation of liquid water under shock compression condition ». Acta Physica Sinica 63, no 12 (2014) : 126201. http://dx.doi.org/10.7498/aps.63.126201.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
44

Mineev, V. N., et A. I. Funtikov. « Measurements of the viscosity of water under shock compression ». High Temperature 43, no 1 (janvier 2005) : 141–50. http://dx.doi.org/10.1007/pl00021863.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
45

HIRAI, Hisako, et Ken-ichi KONDO. « A New Crystalline Form of Carbon under Shock Compression. » Proceedings of the Japan Academy. Ser. B : Physical and Biological Sciences 67, no 3 (1991) : 22–26. http://dx.doi.org/10.2183/pjab.67.22.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
46

Ziborov, Vadim S., et Timofey A. Rostilov. « DEFORMATION RATE UNDER SHOCK COMPRESSION IN POLYMERIZED EPOXY RESIN ». Bulletin of the Moscow State Regional University (Physics and Mathematics), no 4 (2019) : 90–97. http://dx.doi.org/10.18384/2310-7251-2019-4-90-97.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
47

MASHIMO, Tsutomu, Akira NAKAMURA, Koji WAKAMORI et Masanari MIYAKE. « Yielding property under shock compression of the Si3N4 ceramics. » Journal of the Society of Materials Science, Japan 39, no 447 (1990) : 1615–18. http://dx.doi.org/10.2472/jsms.39.1615.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
48

Horn, P. D., et Y. M. Gupta. « Wavelength shift of the ruby luminescenceRlines under shock compression ». Applied Physics Letters 49, no 14 (6 octobre 1986) : 856–58. http://dx.doi.org/10.1063/1.97516.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
49

Lu, X. Z., R. Garuthara, S. Lee et R. R. Alfano. « Gallium arsenide photoluminescence under picosecond‐laser‐driven shock compression ». Applied Physics Letters 52, no 2 (11 janvier 1988) : 93–95. http://dx.doi.org/10.1063/1.99044.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
50

Tear, G. R., D. E. Eakins, D. J. Chapman et W. G. Proud. « Technique to measure change in birefringence under shock compression ». Journal of Physics : Conference Series 500, no 19 (7 mai 2014) : 192020. http://dx.doi.org/10.1088/1742-6596/500/19/192020.

Texte intégral
Styles APA, Harvard, Vancouver, ISO, etc.
Nous offrons des réductions sur tous les plans premium pour les auteurs dont les œuvres sont incluses dans des sélections littéraires thématiques. Contactez-nous pour obtenir un code promo unique!

Vers la bibliographie