乱流および多相流のシミュレーション

 

氏名:梶島岳夫・竹内伸太郎・大森健史・岡林希依

所属:大阪大学 工学研究科 機械工学専攻

概要:空力騒音、二相乱流、二相伝熱、流体構造連成解析、気液界面および濡れの現象を対象として、差分法、有限要素法、分子動力学法、差分格子ボルツマン法による解析方法を適宜開発している。

 

論文掲載,発表実績:
(学術雑誌掲載論文)

  • 花輪理徳, 竹内伸太郎, 梶島岳夫: 剪断流中のキャノピー層境界における運動量輸送の解析, ながれ, Vol.36, No.2, pp.75-78, 2017.04
  • Suguru Miyauchi, Shintaro Takeuchi, Takeo Kajishima: A numerical method for interaction problems between fluid and membranes with arbitrary permeability for fluid, Journal of Computational Physics, Vol.345, pp.33-57, 2017.09
  • akeshi Omori, Takeo Kajishima: Apparent and microscopic dynamic contact angles in confined flows, Physics of Fluids, Vol.29, Issue 11, P112107, 2017.11
  • Jingchen Gu, Shintaro Takeuchi, Takeo Kajishima: Influence of Rayleigh number and solid volume fraction in particle-dispersed natural convection, International Journal of Heat and Mass Transfer, Vol.120, pp.250-258, 2018.05 (2017.12, online published)
  • Jingchen Gu, Motoki Sakaue, Shintaro Takeuchi, Takeo Kajishima: An immersed lubrication model for the fluid flow in a narrow gap region, Powder Technology, Vol.329, pp.445-454, 2018.04 (2018.01, online published)
  • Toshiaki Fukada, Walter Fornari, Luca Brandt, Shintaro Takeuchi, Takeo Kajishima: A numerical approach for particle-vortex interactions based on volume-averaged equations, International Journal of Multiphase Flow (2018.02, online published)

 

(国際会議会議録掲載論文)

  • Jingchen Gu, Shintaro Takeuchi, Takeo Kajishima: Effect of conductive and convective heat fluxes in dense solid-dispersed two-phase flows, 3rd International Conference on Numerical Methods in Multiphase Flows (ICNMMF-III), Tokyo, No.B14, 2017.06
  • Shintaro Takeuchi: Effect of Temperature Gradient within the Solid Particles on the Heat Transfer in Dense Particle-dispersed Flows, The 3rd International Conference on Numerical Methods in Multiphase Flows, Keynote lecture 8, Tokyo, 2017.06
  • Kie Okabayashi, Kenshi Hirai, Shintaro Takeuchi, Takeo Kajishima: Direct numerical simulation on modification of streamwise vortices in turbulent flow above zigzag riblets, 9th JSME-KSME Thermal and Fluids Engineering Conference (TFEC9), Okinawa, No.TFEC9-1273, 2017.10
  • Yuki Kodera, Takeo Kajishima, Shintaro Takeuchi, Kie Okabayashi: Numerical simulation of axisymmetric laminar flow in rotor-stator cavity, 9th JSME-KSME Thermal and Fluids Engineering Conference (TFEC9), No.TFEC9-1306, Okinawa, 2017.10
  • Kie Okabayashi: Drag reduction mechanism of 3D riblets, Proc. Japan-Korea CFD workshop 2017, Seoul, Korea, pp. 222-223, 2017.11
  • Takeo Kajishima: CFD simulation of particle-laden turbulent flows, 9th Asia Computational Materials Design Workshop, Hainoi, Vietnam, (lecture only) 2017.11
  • Shintaro Takeuchi: "Numerical simulation of heat transfer in solid-dispersed two-phase media", The 2nd International Workshop on Numerical Simulations of Particle/Droplet/Bubble-laden Flow (Invited talk, no paper), Yokohama, 2016.10
  • Shintaro Takeuchi: Mechanism of oscillation and reversal in particle-dispersed Rayleigh-Benard cells of laminar regime, US-Japan Workshop on Bridging Fluid Mechanics and Data Science, Tokyo, Abstract p.15, 2018.03
  • Kie Okabayashi: Large-eddy simulation for cavitating turbulent flow around a clark-Y11.7% hydrofoil, US-Japan Workshop on Bridging Fluid Mechanics and Data Science, Tokyo, Abstract p.14, 2018.03

 

(国内研究会等発表論文)

  • 小林要佑, 大森健史, 山口康隆, 梶島岳夫: 接触線を含む流れの流体力学的記述に関する考察 (分子動力学法による解析結果の適切な平均化法について), 日本流体力学会年会,2017.8
  • 宮森由布里, 竹内伸太郎, 谷京晨, 梶島岳夫: 粒子分散混相流の自然対流に特有の反転現象の解析, 第31回数値流体力学シンポジウム(京都)講演論文集, E02-3, 2017.12
  • 木村修吾, 竹内伸太郎, 岡林希依, 梶島岳夫: 折れ曲がり翼における迎角の安定性に関する数値解析, 第31回数値流体力学シンポジウム(京都)講演論文集, D02-1, 2017.12
  • 大西領, 竹内伸太郎, 松田景吾, 梶島岳夫: 近接する異径粒子間に働く流体力学力に対する数値解析, 第31回数値流体力学シンポジウム(京都)講演論文集, E03-2, 2017.12
  • 石川大樹, 岡林希依, 竹内伸太郎, 梶島岳夫: 極超音速平板境界層における乱れの受容性に関する数値的研究, 平成29年度衝撃波シンポジウム(仙台), 2018.03

 




Posted : 2018年03月01日