77 research outputs found

    The structures of standard (g,K)-modules of SL(3,R)

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    We describe explicitely the structures of standard (g,K)(g,K)-modules of SL(3,R)SL(3,R).Comment: 22 page

    Local viscosity change in water near a solid-liquid interface and its extraction by means of molecular rotational diffusion : A molecular dynamics study

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    The relation between the rotational diffusion (RD) coefficient of water molecules and viscosity, that theoretically are inversely proportional to each other, was examined by using molecular dynamics simulations. In a homogeneous bulk liquid system, both the viscosity calculated from the virial theorem and the experimental one correlated well with the inverse of water RD coefficient at various temperatures. In a heterogeneous system of water between solid walls with different solid-liquid interaction strength, the viscosity distribution was similar to the distribution of the RD coefficient inverse multiplied by density, and this suggests the possibility of extracting nanometer-scale viscosity distribution by RD.Satoshi Nakaoka, Donatas Surblys, Yasutaka Yamaguchi, Koji Kuroda, Tadashi Nakajima, Hideo Fujimura, Local viscosity change in water near a solid–liquid interface and its extraction by means of molecular rotational diffusion – A molecular dynamics study, Chemical Physics Letters, Volume 591, 2014, Pages 306-311, https://doi.org/10.1016/j.cplett.2013.11.047
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