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Profile 博士後期課程3年 五十嵐研究室, コンピュータ科学専攻 情報理工学系研究科 東京大学 Curriculum Vitae : CV.pdf E-mail : Reserch Area Simulation Based Design Interactive simulation Finite Element Methods Fluid-Structure interaction problem Iterative Matrix Solver for Large System |
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| At Luxembourg for vacation (September 2007) |
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感度解析を用いた対話的な服飾向け型紙デザイン Nobuyuki Umetani, Danny M. Kaufman, Takeo Igarashi, and Eitan Grinspun,"Sensitive Couture for Interactive Garment Editing and Modeling", ACM Transactions on Graphics (SIGGRAPH 2011), August 2011, (to appear). [PDF] [Video] [Project Page] [Slides] [Bibtex] [Demo Code] |
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実時間固有値解析による自由形状を持つ鉄琴のデザイン Nobuyuki Umetani, Jun Mitani, Takeo Igarashi and Kenshi Takayama, Designing Custommade Metallophone with Concurrent Eigenanalysis, New Interfaces for Musical Expression++ (NIME++), Australia, 15-18th June, 2010 [ProjectPage] |
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Responsive FEM for Aiding Interactive Geometric Modeling Nobuyuki Umetani, Kenshi Takayama, Jun Mitani, Takeo Igarashi, IEEE Computer Graphics & Applications, Volume 31 Issue 5 [Link][Video] |
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A Multigrid-Based Shifted-Laplacian Preconditioner for a Fourth-Order Helmholtz Discretization Nobuyuki Umetani, Scott Maclachlan, Kees Oosterlee Numerical Linear Algebra with Applications,Volume 16, Issue 8, pp603-626,(2008) [PDF] |
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The sinus of Valsalva relieves abnormal stress on aortic valve leaflets by facilitating smooth closure Susumu Katayama, Nobuyuki Umetani, Seiryo Sugiura, and Toshiaki Hisada The Journal of Thoracic and Cardiovascular Surgery, vol.136, no.6, pp.1528-1535,(2008) [PDF] |
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Sketch-based Dynamic Illustration of Fluid Systems Bo Zhu, Michiaki Iwata, Ryo Haraguchi, Takashi Ashihara, Nobuyuki Umetani, Takeo Igarashi, Kazuo Nakazawa SIGGRAPH ASIA 2011 [Project Page] |
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A Film Balloon Design System Integrated with Shell Element Simulation Yohsuke FURUTA, Nobuyuki UMETANI, Jun MITANI, Takeo IGARASHI, and Yukio FUKUI, the 31st annual conference of the European Association for Computer Graphics (EUROGRAPHICS 2010), short paper, May 3-7, 2010 [PDF] |
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| valve_velo.wmv   (845kB) | valve_top.wmv   (373kB) | valve_msh.wmv   (2473kB) |
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Movie : noren.mpg   (820kB) Movie of FEM mesh : mesh.mpg   (3220kB) |
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| run_fib0.avi   (72MB) | run_fib1.avi   (76MB) | run_fib3.avi   (81MB) |

![]() At the heighest point of Japanease national road. (September 2006) I came all the way from Tokyo by this non-geared ordinary bycicle. It's 2172m above the sea level!!! |
![]() Sunrise from the top of Mt.Fuji (August 2006) |
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![]() Enjoy skiing at Matterhorn (January 2008) |
![]() Programming training at the top of Mt.Fuji (September 2008) |
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![]() I studied in Applied Mathematics Dept of TU-Delft in Netherlands as an exchange student. (April 2007 - March 2008) |
![]() I visited computer science departemnt of the Columbia University (April 2010 - March 2011) |