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梅谷 信行の研究ページ


Luxembourg 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

At Luxembourg for vacation
(September 2007)


Biography




My web page




Projects

fashion 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]
metallophone 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]
responsive fem 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]
helmholtz 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]
heart_valve 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]





Collaborations

sketchfluid 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]
ballon 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]





Gallerly

opening of heart valve

valve velo valve top valve msh
valve_velo.wmv   (845kB) valve_top.wmv   (373kB) valve_msh.wmv   (2473kB)



elastic contact of shin shell in fluid

image of noren1 image of noren2 image of noren3 image of noren4 image of noren5
image of noren6 image of noren7 image of noren8 image of noren9 image of noren10
Movie :   noren.mpg   (820kB)
Movie of FEM mesh :  mesh.mpg   (3220kB)


Muscle-driven dynamic simulation of calf

run_fib0.avi   (72MB) run_fib1.avi   (76MB) run_fib3.avi   (81MB)



Publication

International Journal

International Conference

Domestic Journal

Proceedings(査読あり)

Proceedings(査読なし)



招待講演


その他執筆


その他講演,デモなど

学位論文


受賞



特許申請


研究費助成

報道




Software


DelFEM:handy environment for finite element analysis (FEA)[Link]


Private Photo



top of national road
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!!!
top of mt fuji
Sunrise from the top of Mt.Fuji
(August 2006)
ski at matterhorn
Enjoy skiing at Matterhorn
(January 2008)
ski at matterhorn
Programming training at the top of Mt.Fuji
(September 2008)
TU-Delft Library
I studied in Applied Mathematics Dept of TU-Delft in Netherlands as an exchange student.
(April 2007 - March 2008)
Columbia University
I visited computer science departemnt of the Columbia University
(April 2010 - March 2011)


Personality

本を読むのが好きです.ここに読んだ本を纏めています.GoodRead