Art

J-GLOBAL ID：202002291275070873   Reference number：20A0661345

Investigation of nonequilibrium effect between production and dissipation on subgrid-scale turbulence model

注目研究in年会2019 サブグリッドスケール乱流モデルにおける生成散逸非平衡効果の検討

Author (2)： INAGAKI KAZUHIRO (東大 生産技研) ,  KOBAYASHI HIROMICHI (慶応大)
Material： ながれ  (日本流体力学会誌)
Volume： 38  Issue： 6  Page： 403-406  Publication year： Dec. 25, 2019 
JST Material Number： Y0082A  ISSN： 0286-3154  CODEN： NRRGAF  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： JAPANESE (JA)

Thesaurus term： *turbulent flow ,  *model ,  experiment ,  kinetic energy ,  velocity distribution
Semi thesaurus term： *subgrid scale model ,  *channel turbulent flow ,  numerical experiment ,  turbulent energy

JST classification (1)： Fluid dynamics in general  (BC02010G)

Reference (12)：

• Morinishi, Y. and Vasilyev, O. V.: A recommended modification to the dynamic two-parameter mixed subgrid scale model for large eddy simulation of wall bounded turbulent flow, Phys. Fluids, 13 (2001) 3400-3410.
• Choi, H. and Moin P.: Grid-point requirements for large eddy simulation: Chapman’s estimates revisited, Phys. Fluids 24 (2012) 011702.
• Abe, K.: An improved anisotropy-resolving subgrid-scale model with the aid of a scale-similarity modeling concept, Int. J. Heat Fluid Flow 39 (2013) 42-52.
• Inagaki, M. and Abe, K.: An improved anisotropy-resolving subgrid-scale model for flows in laminarturbulent transition region, Int. J. Heat Fluid Flow 64 (2017) 137-152.
• Kobayashi, H.: Improvement of the SGS model by using a scale-similarity model based on the analysis of SGS force and SGS energy transfer, Int. J. Heat Fluid Flow 72 (2018) 329-336.

Terms in the title (6)： 注目 ,  研究 ,  サブグリッドスケール ,  乱流モデル ,  散逸 ,  非平衡