Search Results - "Noritake, Fumiya"

Mechanism of mixed alkali effect in silicate glass/liquid: Pathway and network analysis by Noritake, Fumiya, Naito, Soichiro

“…The mixed alkali effect in silicate glass/liquid causes two anomalies: a decrease in the self-diffusivity of alkali ions and a decrease in shear viscosity…”
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Ice Ic without stacking disorder by evacuating hydrogen from hydrogen hydrate by Komatsu, Kazuki, Machida, Shinichi, Noritake, Fumiya, Hattori, Takanori, Sano-Furukawa, Asami, Yamane, Ryo, Yamashita, Keishiro, Kagi, Hiroyuki

“…Water freezes below 0 °C at ambient pressure ordinarily to ice I h , with hexagonal stacking sequence. Under certain conditions, ice with a cubic stacking…”
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Structural transformations in sodium silicate liquids under pressure: A molecular dynamics study by Noritake, Fumiya, Kawamura, Katsuyuki

“…We present the results of force-field molecular dynamics simulations of the static and dynamic properties of sodium silicate liquids. We studied the…”
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Experimental evidence of tetrahedral symmetry breaking in SiO2 glass under pressure by Kono, Yoshio, Ohara, Koji, Kondo, Nozomi M., Yamada, Hiroki, Hiroi, Satoshi, Noritake, Fumiya, Nitta, Kiyofumi, Sekizawa, Oki, Higo, Yuji, Tange, Yoshinori, Yumoto, Hirokatsu, Koyama, Takahisa, Yamazaki, Hiroshi, Senba, Yasunori, Ohashi, Haruhiko, Goto, Shunji, Inoue, Ichiro, Hayashi, Yujiro, Tamasaku, Kenji, Osaka, Taito, Yamada, Jumpei, Yabashi, Makina

“…Bimodal behavior in the translational order of silicon’s second shell in SiO 2 liquid at high temperatures and high pressures has been recognized in…”
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Structure of sodium silicate water glass—X-ray scattering experiments and force-field molecular dynamics simulations by Noritake, Fumiya, Sato, Tomoko, Yamamoto, Akane, Wakabayashi, Daisuke, Urakawa, Satoru, Funamori, Nobumasa

“…Sodium silicate water glass is used in various applications as adhesives and lubricants. Herein, we used X-ray scattering experiments and force-field molecular…”
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Study of dynamics and structure in sodium silicate glasses. Molecular dynamics simulation by San, L.T., Yen, N.V., Thao, N.T., Hung, P.K., Noritake, Fumiya

“…•The dynamics and structure of sodium silicate glass were investigated through Voronoi polyhedron and diffusion path.•The average volume of Six-, BOx-,…”
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Displacing of sodium between Voronoi O-centered polyhedrons in sodium tetrasilicate glass by San, L.  T., Yen, N.  V., Thao, N.  T., Hung, P.  K., Noritake, Fumiya

“…The sodium tetrasilicate glass has been investigated at temperatures from 300 to 1373 K by molecular dynamics simulation. The dynamics is analyzed through…”
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Network cavity, spatial distribution of sodium and dynamics in sodium silicate melts by Van, To Ba, Hung, P. K., Vinh, L. T., Ha, N. T. T., San, L. T., Noritake, Fumiya

“…Molecular dynamics simulation is carried out for studying the structure and dynamics of sodium silicate melts using the network cavity (NC), NF (network…”
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Elastic anomalies of anorthite: Molecular dynamics simulations by Noritake, Fumiya, Kawamura, Katsuyuki, Matsukage, Kyoko N.

“…We investigated the elastic anomalies of anorthite using molecular dynamics simulations in which the temperature and pressure induced P1¯/I1¯ phase transitions…”
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Analysis for characterizing the structure and dynamics in sodium di-silicate liquid by Hung, P.K., Noritake, Fumiya, Yen, N.V., San, L.T.

“…The analysis on dynamics and structure is carried out for sodium di-silicate melt. The simulation shows two moving types: the correlation motion for oxygen,…”
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Molecular dynamics simulation and electrical conductivity measurement of Na2O•3SiO2 melt under high pressure; relationship between its structure and properties by Noritake, Fumiya, Kawamura, Katsuyuki, Yoshino, Takashi, Takahashi, Eiichi

“…The relationship between structure and properties of the Na2O•3SiO2 melt was investigated using molecular dynamics (MD) simulations and electrical conductivity…”
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Two Bond-Exchange modes in sodium silicate liquids by Noritake, Fumiya

“…•This study introduces the function that can quantitatively analyze bond-exchange.•I found two distinct bond exchange modes in silicate liquids.•One mode…”
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Diffusion mechanism of network-forming elements in silicate liquids by Noritake, Fumiya

“…Accurate knowledge of the diffusion mechanism of network-forming elements (NFs) in silicate liquids is essential for modeling transport properties such as the…”
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Structure and properties of forsterite-MgSiO3 liquid interface: molecular dynamics study by Noritake, Fumiya, Kawamura, Katsuyuki

“…The mechanical properties of partially molten rock, such as their permeabilities and viscosities, are important properties in geological processes. We…”
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Structural transformations in sodium silicate liquids under pressure: New static and dynamic structure analyses by Noritake, Fumiya

“…The anomalous behavior displayed by silicate liquid/glass is a long-standing issue in physics, earth sciences, and glass technology. One such well-known…”
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Unstable graphite films on grain boundaries in crustal rocks by Yoshino, Takashi, Noritake, Fumiya

“…The origin of high electrical conductive anomalies in the lower crust is a long-standing and controversial problem. Although it has been proposed that…”
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Relationship between Soret coefficient and potential energy distribution in silicate liquids: A molecular dynamics study by Noritake, Fumiya, Kishi, Tetsuo, Yano, Tetsuji

“…We present the results of force field molecular dynamics simulations of calcium aluminosilicate, sodium aluminosilicate, calcium silicate, and sodium silicate…”
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Ice I c without stacking disorder by evacuating hydrogen from hydrogen hydrate by Komatsu, Kazuki, Machida, Shinichi, Noritake, Fumiya, Hattori, Takanori, Sano-Furukawa, Asami, Yamane, Ryo, Yamashita, Keishiro, Kagi, Hiroyuki

“…Water freezes below 0 °C at ambient pressure ordinarily to ice I , with hexagonal stacking sequence. Under certain conditions, ice with a cubic stacking…”
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Compositional redistribution in CaO-Al2O3-SiO2 glass induced by the migration of a steel microsphere due to continuous-wave-laser irradiation by Kishi, Tetsuo, Kokan, Tetsuto, Yoshida, Yukihiro, Iwamoto, Tatsuki, Hidai, Hirofumi, Noritake, Fumiya, Matsushita, Nobuhiro, Yano, Tetsuji

“…A high-power continuous-wave (CW) laser was used to move a steel microsphere through a CaO-Al2O3-SiO2 glass block at room temperature along a trajectory toward…”
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Compositional redistribution in CaO-Al 2 O 3 -SiO 2 glass induced by the migration of a steel microsphere due to continuous-wave-laser irradiation by Kishi, Tetsuo, Kokan, Tetsuto, Yoshida, Yukihiro, Iwamoto, Tatsuki, Hidai, Hirofumi, Noritake, Fumiya, Matsushita, Nobuhiro, Yano, Tetsuji

“…A high-power continuous-wave (CW) laser was used to move a steel microsphere through a CaO-Al O -SiO glass block at room temperature along a trajectory toward…”
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