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  1. No Access

    Article

    Quantitative analysis of the erosion process in horizontal cobble and gravel embankment pi** via CFD-DEM coupling method

    It is often the case that the increase in hydraulic gradient and seepage in the embankment causes pi** phenomena and thus threatens the safety of geotechnical structures. Many studies have focused on this ph...

    Yi-pin Nie, Dong-ya Sun, **e-kang Wang in Journal of the Brazilian Society of Mechan… (2022)

  2. Article

    Erratum to: Numerical analysis of landslide-generated debris flow on July 3, 2021 in Izu Mountain area, Shizuoka County, Japan

    The email and affiliation of co-author Daisuke NOHARA is wrong in the original article. Now the email has been corrected to “noharad@kajima.com” and the affiliation has been corrected to “Sustainable Society L...

    Tong Sun, Dong-ya Sun, **e-kang Wang, Qiang Ma… in Journal of Mountain Science (2022)

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  3. No Access

    Article

    Numerical analysis of landslide-generated debris flow on July 3, 2021 in Izu Mountain area, Shizuoka County, Japan

    With the increasing of extreme rainfall frequency, landslides accompanied by mudslides often lead to serious casualties and property damage. On 3rd July 2021, a debris flow occurred in Izu Mountain area, Shizuoka...

    Tong Sun, Dong-ya Sun, **e-kang Wang, Qiang Ma… in Journal of Mountain Science (2022)

  4. No Access

    Chapter and Conference Paper

    Numerical Assessment of Sediment Supply Impacting Flash Flood Propagation in Mountainous Confluences

    Flash floods are frequent in the summer season of mountain area due to intense precipitation within a short duration. This results in great threats for human lives and property safety. Sediment transport and b...

    Xu-Feng Yan, Chang-Jun Liu, Dong-Ya Sun, Qiang Ma… in Advances in Hydroinformatics (2022)

  5. No Access

    Article

    Zr-intercalated molybdenum disulfide: preparation, characterization and catalytic activity in nitrobenzene hydrogenation

    Layered composites, Zr-intercalated MoS2, have been prepared utilizing the exfoliation and restacking properties of Li x MoS2 under mild conditions and characterized by X-ray pow...

    Dong-Ya Sun, Bi-Zhou Lin, Bai-Huan Xu, Li-Wen He, Cong Ding… in Journal of Porous Materials (2008)

  6. No Access

    Article

    Layered nanocomposites based on molybdenum disulfide and hydroxy-NiAl oligocations: characterization and catalytic activities in oxidation of sulfide

    A series of layered nanocomposites constructed from MoS2 and hydroxy-NiAl oligocations with various Ni/Al ratios were prepared. The interlayer expansions of 8.11–9.03 Å with Ni/Al ≤ 0.8 indicate that the intercal...

    Bi-Zhou Lin, **ao-Ke Pei, Bai-Huan Xu, Dong-Ya Sun… in Journal of Porous Materials (2007)