Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Nakayama, Yasuya"'
Publikováno v:
In Journal of Computational Physics 15 July 2024 509
Publikováno v:
Journal of Fluid Mechanics, 913, A38 (2021)
To elucidate the key factor for the quantitative prediction of the shear-thickening in suspensions in viscoelastic fluids, direct numerical simulations of many-particle suspensions in a multi-mode Oldroyd-B fluid are performed using the smoothed prof
Externí odkaz:
http://arxiv.org/abs/2109.08300
Publikováno v:
Soft Matter 16.3 (2020): 728-737
We investigate previously unclarified effects of fluid elasticity on shear-thickening in dilute suspensions in an Oldroyd-B viscoelastic fluid using a novel direct numerical simulation based on the smoothed profile method. Fluid elasticity is determi
Externí odkaz:
http://arxiv.org/abs/2012.10404
Autor:
Nakayama, Yasuya
Publikováno v:
In Journal of Colloid And Interface Science 15 September 2023 646:354-360
Autor:
Nakayama, Yasuya1 (AUTHOR) nakayama@chem-eng.kyushu-u.ac.jp
Publikováno v:
Polymers (20734360). Jan2024, Vol. 16 Issue 1, p77. 15p.
Autor:
Nakayama, Yasuya, Takemitsu, Hiroki, Kajiwara, Toshihisa, Kimura, Koichi, Takeuchi, Takahide, Tomiyama, Hideki
Publikováno v:
AIChE Journal, Volume 64, Issue 4, Pages 1424-1434 (2018)
In twin-screw extrusion, the geometry of a mixing element mainly determines the basic flow pattern, which eventually affects the mixing ability as well as the dispersive ability of the mixing element. The effects of geometrical modification, with bot
Externí odkaz:
http://arxiv.org/abs/1811.02159
Publikováno v:
AIChE Journal, Volume 62, Issue 7, Pages 2563-2569 (2016)
Understanding the mixing capability of mixing devices based on their geometric shape is an important issue both for predicting mixing processes and for designing new mixers. The flow patterns in mixers are directly connected with the modes of the loc
Externí odkaz:
http://arxiv.org/abs/1703.06557
Autor:
Nakayama, Yasuya, Nishihira, Nariyoshi, Kajiwara, Toshihisa, Tomiyama, Hideki, Takeuchi, Takahide, Kimura, Koichi
Publikováno v:
Nihon Reoroji Gakkaishi (Journal of the Society of Rheology, Japan), Vol.44, No.5, pp.281-288, (2016)
In mixing highly viscous materials, like polymers, foods, and rubbers, the geometric structure of the mixing device is a determining factor for the quality of the mixing process. In pitched-tip kneading disks (ptKD), a novel type of mixing element, b
Externí odkaz:
http://arxiv.org/abs/1612.08121
Publikováno v:
In Chemical Engineering Journal Advances 15 August 2021 7
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