Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Inagaki, Kazuhiro"'
Autor:
Inagaki, Kazuhiro, Horimoto, Yasufumi
Nearly constant mean angular momentum profiles are widely observed in curved turbulent flows, including the bulk region of Taylor--Couette (TC) flows, where the inner and outer cylinders have weakly counter-rotating and co-rotating conditions. For hi
Externí odkaz:
http://arxiv.org/abs/2409.08471
This study discusses the necessity of anisotropic subgrid-scale (SGS) stress in large-eddy simulations (LESs) of turbulent shear flows using a coarse grid resolution. We decompose the SGS stress into two parts to observe the role of SGS stress in tur
Externí odkaz:
http://arxiv.org/abs/2301.12672
To develop a more convenient subgrid-scale (SGS) model that performs well even in coarse grid cases, we investigate the transport and modeling of SGS turbulent kinetic energy (hereafter SGS energy) in turbulent channel flows based on the stabilized m
Externí odkaz:
http://arxiv.org/abs/2112.13200
We investigate the physical role of various scale-similarity models in the stabilized mixed model [K. Abe, Int. J. Heat Fluid Flow, 39, 42 (2013); M. Inagaki and K. Abe, Int. J. Heat Fluid Flow, 64, 137 (2017)] and evaluate their performance in turbu
Externí odkaz:
http://arxiv.org/abs/2005.00764
Publikováno v:
Phys. Rev. Fluids 4, 114601 (2019)
In this study, realizable algebraic Reynolds stress modeling based on the square root tensor [Phys. Rev. E \textbf{92}, 053010 (2015)] is further developed for extending its applicability to more complex flows. In conventional methods, it was difficu
Externí odkaz:
http://arxiv.org/abs/1905.06106
Autor:
Inagaki, Kazuhiro, Hamba, Fujihiro
Publikováno v:
Phys. Rev. Fluids 3, 124601 (2018)
It is known that turbulent energy is rapidly transferred in the direction of the rotation axis in a rotating system, in comparison with the non-rotating case. In this study, this phenomenon is investigated as a problem of energy diffusion expressed b
Externí odkaz:
http://arxiv.org/abs/1805.10849
This study discusses the necessity of anisotropic subgrid-scale (SGS) stress in large-eddy simulations (LESs) of turbulent shear flows using a coarse grid resolution. We decompose the SGS stress into two parts to observe the role of SGS stress in tur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2fa2d5c7da1609d4665e88fcfc351f4
Akademický článek
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Akademický článek
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Autor:
Inagaki, Kazuhiro
学位の種別: 課程博士
審査委員会委員 : （主査）東京大学准教授 江尻 晶, （副査）東京大学准教授 郡司 卓, 東京大学准教授 浅野 勝晃, 東京大学教授 須藤 靖, 慶應義塾大学教授 小尾
審査委員会委員 : （主査）東京大学准教授 江尻 晶, （副査）東京大学准教授 郡司 卓, 東京大学准教授 浅野 勝晃, 東京大学教授 須藤 靖, 慶應義塾大学教授 小尾
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::636403267325f801c370857ca22b34c6
https://repository.dl.itc.u-tokyo.ac.jp/records/2001844
https://repository.dl.itc.u-tokyo.ac.jp/records/2001844