VCADに基づいた高精度流体計算手法の研究

2010 年度 研究成果報告書

• 研究課題/領域番号: 20560175
• 研究種目: 基盤研究(C)
• 配分区分: 補助金
• 応募区分: 一般
• 研究分野: 流体工学
• 研究機関: 独立行政法人理化学研究所
• 研究代表者: 雷 康斌 独立行政法人理化学研究所, VCADモデリングチーム, 上級研究員 (80392174)
• 連携研究者: 手嶋 吉法 独立行政法人産業技術総合研究所, システム技術研究チーム, 研究員 (80392041) ; 王 盛 独立行政法人理化学研究所, VCADモデリングチーム, 研究員 (20501795)
• 研究期間 (年度): 2008 – 2010
• キーワード: Computational Fluid Dynamics / Cut Cell Method / VCADシステム / V-Flow3D / Kitta Cubeモデル / Octree Structure / V-DSMC / Wind Environment Simulation

研究概要

複雑形状流れ場を対象としたCFDにおいて格子生成にかかるコスト問題が顕著となり、直交格子による流体解析が再び注目される。本研究では、理化学研究所で開発されたVCAD(Volume CAD)システムのKittaCubeボクセルデータを直接流体シミュレーションに利用するため、VCADのKittaCube形状表現において新たに提案した離散解析手法と数値モデルを開発し、構造格子及び非構造格子法を用いて非圧縮粘性流体解析ソフトウェアV-Flow3Dを開発した。また、V-Flow3Dを用いた建築周りの風環境などの流れシミュレーションに適用し、開発したソフトウェアの有用性を示した。

研究成果

• [雑誌論文] Viscous Micropump Simulation by Particle/Continuum Methods (2011)
  • 著者名/発表者名: WANG Sheng, LUO Xilian, LEI Kangbin, GU Zhaolin, KASE Kiwamu
  • 雑誌名: J.Shanghai Jiaotong Univ.(Sci.) 16(3) ページ: 1-4, DOI:10.1007/s12204-009-0501-3
• [雑誌論文] Large eddy simulation of flow in a street canyon with planting under various atmospheric instability conditions (2010)
  • 著者名/発表者名: GU ZhaoLin, ZHANG YunWei, LEI KangBin
  • 雑誌名: SCIENCE CHINA, Technological Sciences Vol.53, No.7 ページ: 1928-1937, DOI:10.1007/s11431-010-3243-x
• [雑誌論文] A novel Cartesian cut cell solver for incompressible viscous flow in irregular domains. (2010)
  • 著者名/発表者名: XiLian LUO, KangBin LEI, ZhaoLin Gu, Sheng WANG, Kiwamu KASE
  • 雑誌名: International Journal for Numerical Methods in Fluids ページ: DOI:10.1002/fld.2347
• [雑誌論文] An efficient algorithm for detecting particle contact in non-uniform size particulate system (2010)
  • 著者名/発表者名: Luyi LU , Zhaolin GU , Kangbin LEI, Sheng WANG, Kiwamu KASE
  • 雑誌名: Particuology Vol.8, Issue 2 ページ: 127-132
• [雑誌論文] A Novel Discretization method for the Incompressible N-S Equations on Three dimensional Cartesian Cut Cell Method (2010)
  • 著者名/発表者名: LUO Xilian, GU Zhaolin, LEI Kangbin, Kase Kiwamu
  • 雑誌名: Journal of Xi'an Jiaotong University Vol.44, No.5 ページ: 15-20
• [雑誌論文] Effect of Boundary Conditions on the Performances of Micro-Gas Bearings with Different Temperatures (2010)
  • 著者名/発表者名: Sheng WANG, Kangbin LEI, Xilian LUO, Zhaolin GU, Kiwamu KASE
  • 雑誌名: IOP Conf.Ser.: Mater.Sci.Eng. Volume 10, Number 1 ページ: 012179
• [雑誌論文] An inter-particle contact area and time restoration for softening treatment in thermal discrete element modeling (2009)
  • 著者名/発表者名: Luyi LU, Zhaolin GU, Kangbin LEI
  • 雑誌名: Europhysics Letters (EPL : a letters journal exploring the frontiers of physics) Vol.87, No.4 ページ: 44004, 1-4
• [雑誌論文] An Adaptive Cartesian Grid Method for the Incompressible Navier-Stokes Equations (2009)
  • 著者名/発表者名: LUO Xilian, GU Zhaolin, LEI Kangbin, KASE Kiwamu
  • 雑誌名: Journal of Xi'an Jiaotong University Vol.43, No.11 ページ: 11-17
• [雑誌論文] Solution of N-S Equations Based on Quadtree Cut Cell Method (2009)
  • 著者名/発表者名: LUO Xilian, GU Zhaolin, LEI Kangbin, WANG Sheng, KASE Kiwamu
  • 雑誌名: Science in China Series G 52(6) ページ: 877-884
• [雑誌論文] Numerical study of a single blade row in turbomolecular pump (2009)
  • 著者名/発表者名: Sheng Wang, Hisashi Ninokata, Elia Merzari, Kangbin Lei, Xilian Luo, Luyi Lu, Kiwamu Kase
  • 雑誌名: Vacuum Vol.83, No.8 ページ: 1106-1117
• [雑誌論文] Solid particle distribution in particle-laden turbulent channel flows (2008)
  • 著者名/発表者名: Kang-Bin Lei, Kiwamu Kase, Nobuyuki Oshima, Toshio Kobayashi
  • 雑誌名: Progress in Computational Fluid Dynamics Vol.8, Issue 7/8 ページ: 413-423
• [雑誌論文] An electrostatic dynamic model for wind-blown sand systems (2008)
  • 著者名/発表者名: Lu Lu-Yi, Gu Zhao-Lin, Luo Xi-Lian, Lei Kang-Bin
  • 雑誌名: ACTA PHYSICA SINICA Vol.57, No.11 ページ: 255-261
• [雑誌論文] A finite volume method for solving the Navier-Stokes equations on three dimensional Cartesian cut cells
  • 著者名/発表者名: Xilian LUO, Zhaolin GU, Kangbin LEI, Sheng WANG, Kiwamu KASE
  • 雑誌名: International Journal for Numerical Methods in Fluids (in press)
• [学会発表] Wind Environment Simulation using V-Flow3D (2011)
  • 著者名/発表者名: Kangbin LEI, Xilian LUO, Masataka Fukui
  • 学会等名: RIKEN Symposium on VCAD System Research 2010-The Future of VCAD(148-151)
  • 発表場所: RIKEN, Wako, Japan
  • 年月日: 20110302-20110303
• [学会発表] Development of Three-Dimensional DSMC under VCAD (2011)
  • 著者名/発表者名: Sheng WANG,, Xilian LUO, Kangbin LEI, Kiwamu KASE
  • 学会等名: RIKEN Symposium on VCAD System Research 2010-The Future of VCAD(145-147)
  • 発表場所: RIKEN, Wako, Japan
  • 年月日: 20110302-20110303
• [学会発表] Numerical simulation of the deposition pattern in electrostatic spray deposition method (2011)
  • 著者名/発表者名: Wei WEI, Sheng WANG, Kangbin LEI, Kiwamu KASE
  • 学会等名: RIKEN Symposium on VCAD System Research 2010-The Future of VCAD(143-144)
  • 発表場所: RIKEN, Wako, Japan
  • 年月日: 20110302-20110303
• [学会発表] A Novel Cartesian Cut Cell Method for Incompressible Viscous Flows in Irregular Domains (2010)
  • 著者名/発表者名: Kangbin LEI, Xilian LUO, Sheng WANG, Zhaolin Gu, Kiwamu KASE
  • 学会等名: 9th World Congress on Computational Mechanics and 4th Asian Pacific Congress on Computational Mechanics (WCCM/APCOM 2010)(19-23)
  • 発表場所: Sydney, Australia(Keynote Speech)
  • 年月日: 20100700
• [学会発表] Effect of Boundary Conditions on the Performances of Micro-Gas Bearings with Different Temperatures (2010)
  • 著者名/発表者名: Sheng WANG, Kangbin LEI, Xilian LUO, Zhaolin Gu, Kiwamu KASE
  • 学会等名: 9th World Congress on Computational Mechanics and 4th Asian Pacific Congress on Computational Mechanics (WCCM/APCOM 2010)(19-23)
  • 発表場所: Sydney, Australia
  • 年月日: 20100700
• [学会発表] Viscous micropump simulation by particle/continuum methods (2010)
  • 著者名/発表者名: Sheng WANG, Xilian LUO, Kangbin LEI, Zhaolin GU, Kiwamu KASE
  • 学会等名: Proc.of 4th International Conference on Thermal Process Modeling and Computer Simulations (ICTPMCS)
  • 発表場所: Shanghai, China(DVD H29)
  • 年月日: 20100531-20100602
• [学会発表] Flows Analysis Software V-Flow3D based on VCAD directly (2010)
  • 著者名/発表者名: Kangbin LEI, Xilian LUO, Noboru IMAI, Sheng Wang, Yoshinori TESHIMA, Kiwamu KASE
  • 学会等名: Conference on Computational Engineering and Science (Japan Society for Computational Engineering and Science (JSCES)(Vol.15, No.2)
  • 発表場所: Kyushu University, Japan
  • 年月日: 20100526-20100528
• [学会発表] V-DSMC and Its Applications to MEMS (2010)
  • 著者名/発表者名: Sheng WANG, Kangbin LEI, Xilian LUO, Kiwamu KASE
  • 学会等名: RIKEN Symposium on VCAD System Research 2009(33-36)
  • 発表場所: RIKEN, Wako, Japan
  • 年月日: 20100304-20100305
• [学会発表] Development of V-Flow3D using Unstructured Grid (2010)
  • 著者名/発表者名: Kangbin LEI, Xilian LUO, Noboru IMAI, Sheng WANG, Kiwamu KASE
  • 学会等名: RIKEN Symposium on VCAD System Research 2009(57)
  • 発表場所: RIKEN, Wako, Japan
  • 年月日: 20100304-20100305
• [学会発表] Spray area control of electrospray deposition technique (2010)
  • 著者名/発表者名: Hirotaka Asaki, Takeshi Fukuda, Lei Kangbin, Wang Sheng, Kiwamu Kase, Zentarou Honda, Norihiko Kamata, Jungmyoung Ju, Yutaka Yamagata
  • 学会等名: IEICE Technical Report, OME2010-46(Vol.110, No.243, 1-4)
  • 発表場所: NTT Musashino R&D Center
  • 年月日: 2010-10-22
• [学会発表] A new dynamic SGS model for turbulent transport of particulates in LES (2009)
  • 著者名/発表者名: Kangbin LEI
  • 学会等名: International Symposium on Multiphase Flow in Atmospheric Boundary Layer : Wind Erosion, Dust Storms
  • 発表場所: Lanzhou University, Lanzhou, China(Invited Speech)
  • 年月日: 20091016-20091018
• [学会発表] Solution of N-S Equations Based on Three-Dimensional Cut Cell Method (2009)
  • 著者名/発表者名: Xilian LUO, Zhaolin GU, Kangbin LEI, Kiwamu KASE
  • 学会等名: China Congress on Theoretical and Applied Mechanics 2009(CCTAM2009)(259)
  • 発表場所: Zhengzhou University, Zhengzhou, China
  • 年月日: 20090824-20090826
• [学会発表] Numerical Simulation of the Triboelectric Behavior in Wind-blown Sand System (2009)
  • 著者名/発表者名: Luyi LU, Zhaolin GU, Kangbin LEI
  • 学会等名: China Congress on Theoretical and Applied Mechanics 2009(CCTAM2009)(199)
  • 発表場所: Zhengzhou University, Zhengzhou, China
  • 年月日: 20090824-20090826
• [学会発表] Full way coupling of large eddy simulation for particle-laden turbulent flows (2009)
  • 著者名/発表者名: Kangbin LEI, Sheng WANG, Kiwamu KASE
  • 学会等名: 2009 International Conference on Advances in Construction Machinery and Vehicle Engineering (CACMVE09)
  • 発表場所: Jilin University, Changchun, China(Keynote Speech)
  • 年月日: 20090821-20090823
• [学会発表] Cylindrical Couette flow of a rarefied gas from macro- to micro-scales (2009)
  • 著者名/発表者名: Sheng WANG, Kangbin LEI, Xilian LUO, Kiwamu KASE, Elia Merzari, Hisashi Ninokata
  • 学会等名: 2009 ASME Fluids Engineering Division Summer Meeting (FEDSM2009)(FEDSM2009-78359)
  • 発表場所: Vail, Colorado, USA
  • 年月日: 20090802-20090806
• [学会発表] Simulation of eccentric-shaft journal microbearing by DSMC (2009)
  • 著者名/発表者名: Sheng WANG, Kangbin LEI, Xilian LUO, Kiwamu KASE, Elia Merzari, Hisashi Ninokata
  • 学会等名: 2009 ASME Fluids Engineering Division Summer Meeting(FEDSM2009)(FEDSM2009-78572)
  • 発表場所: Vail, Colorado, USA
  • 年月日: 20090802-20090806
• [学会発表] Numerical simulation of contact heat transfer between particles by TDEM (2009)
  • 著者名/発表者名: Luyi LU, Zhaolin GU, Kangbin LEI, Kiwamu Kase
  • 学会等名: 6th International Symposium on Multiphase Flow, Heat Mass Transfer and Energy Conversion (ISMF2009)
  • 発表場所: Xi'an, China
  • 年月日: 20090711-20090715
• [学会発表] Development of Two-Dimensional DSMC under VCAD Framework (2009)
  • 著者名/発表者名: Sheng Wang, Kangbin Lei, Xilian Luo, Kiwamu Kase
  • 学会等名: 1st African Conference on Computational Mechanics (AfriCOMP 2009)
  • 発表場所: Sun City, South Africa
  • 年月日: 20090107-20090111
• [学会発表] Development of V-Flow Using Structured/Unstructurecd Hybrid Grid (2008)
  • 著者名/発表者名: Xilian Luo, Kangbin Lei, Zhaolin Gu, Sheng Wang, Luyi Lu, Kiwamu Kase
  • 学会等名: RIKEN Symposium on VCAD System Research 2008(22-25)
  • 発表場所: RIKEN, Wako, Japan
  • 年月日: 20081106-20081107
• [学会発表] Development of Two Dimensional DSMC under VCAD (2008)
  • 著者名/発表者名: Sheng Wang, Kangbin Lei, Xilian Luo, Luyi Lu, Kiwamu Kase
  • 学会等名: RIKEN Symposium on VCAD System Research 2008(26-28)
  • 発表場所: RIKEN, Wako, Japan
  • 年月日: 20081106-20081107
• [学会発表] Development of V-Flow based on Cut Cell (2008)
  • 著者名/発表者名: Kangbin Lei, Xilian Luo, Luyi Lu, Sheng Wang,, Ikumi MAITA, Kiwamu Kase
  • 学会等名: RIKEN Symposium on VCAD System Research 2008(36-38)
  • 発表場所: RIKEN, Wako, Japan
  • 年月日: 20081106-20081107
• [学会発表] A pressure based Cartesian cut cell method for incompressible viscous flow (2008)
  • 著者名/発表者名: Xilian Luo, Kangbin Lei, Zhaolin Gu, Kiwamu Kase
  • 学会等名: ICCES Special Symposium on MESHLESS METHODS (ICCES MM2008)
  • 発表場所: Suzhou, China
  • 年月日: 20081013-20081017
• [学会発表] Development of V-Flow (2008)
  • 著者名/発表者名: Kangbin LEI, Xilian LUO, Ikumi MAITA, Kiwamu KASE
  • 学会等名: Proceedings of the Conference on Computational Engineering and Science (Japan Society for Computational Engineering and Science (JSCES) 2008(Vol.13, No.2, 619-620)
  • 発表場所: Sendai, Japan
  • 年月日: 20080519-20080521
• [備考] ホームページ等
  • URL: http://www.riken.jp/vcad/
• [産業財産権] 数値流体計算方法、数値流体計算装置、プログラム、及び、記録媒体 (2009)
  • 発明者名: 雷康斌,羅昔聯,今井登,王盛,加瀬究
  • 権利者名: 独立行政法人理化学研究所
  • 産業財産権番号: 特許,特願2009-296254
  • 出願年月日: 2009-12-25