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adilla 2013/01/07
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Parallel Programming Laboratory
adilla 2012/11/07
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https://www.mcs.anl.gov/petsc/index.html
adilla 2012/06/13
]PETSc, pronounced PET-see (the S is silent), is a suite of data structures and routines for the scalable (parallel) solution of scientific applications modeled by partial differential equations

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Adaptive Blocks: A High Performance Data Structure
adilla 2012/06/13
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Gerris Flow Solver Programming Course for Dummies - Gerris
adilla 2012/06/10
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http://www.dcc.fc.up.pt/~fds/aulas/PPD/0708/lect10-loadbalance-1x2.pdf
adilla 2012/05/21
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Bibliography - Gerris
adilla 2012/03/19
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Donna Calhoun
adilla 2012/03/18
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CRAY X-MP
CRAYã®ã‚¢ã‚»ãƒ³ãƒ–ãƒªè¨€èªž(CAL)ã«ã¤ã„ã¦ CRAYã®ã‚¢ã‚»ãƒ³ãƒ–ãƒªè¨€èªž(CAL)ã¯åŸºæœ¬çš„ã«ã€ å·¦ã«æ“ä½œ(æ¼”ç®—)çµæžœãŒå…¥ã‚‹å…ˆã‚’è¨˜è¿°ã™ã‚‹ã€‚ ä¸€èˆ¬ã®ãƒžã‚¤ã‚¯ãƒãƒ»ãƒ—ãƒã‚»ãƒƒã‚µã®ã‚¢ã‚»ãƒ³ãƒ–ãƒªè¨€èªžã§ã¯ã€å·¦ã«å‘½ä»¤(ã‚ªãƒšãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³)ã‚’ è¨˜è¿°ã™ã‚‹ã®ã§ã€é•å’Œæ„ŸãŒã‚ã‚‹ã ã‚ã†ã€‚ çµæžœæ ¼ç´å…ˆã«ã¯ã€ãƒ¬ã‚¸ã‚¹ã‚¿ã ã‘ã§ã¯ãªãã€,A0,1 ã®ã‚ˆã†ã«ã€ ãƒ¡ãƒ¢ãƒªã¸ã®ã‚¹ãƒˆã‚¢ã‚‚ã€è¨˜è¿°ã•ã‚Œã‚‹ã€‚ æ¼”ç®—(ã‚ªãƒšãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³)ã¯ã€å³ã®2ã¤ã®ã‚ªãƒšãƒ©ãƒ³ãƒ‰ã®é–“ã«ã€ + (åŠ ç®—) - (åŠ ç®—) > (ã‚·ãƒ•ãƒˆ) ãªã©ã‚’è¨˜è¿°ã™ã‚‹ã€‚ ã¾ãŸã€ç¬¬2ã‚ªãƒšãƒ©ãƒ³ãƒ‰ã®é ã«ã€ã€Œfã€ã‚’ä»˜åŠ ã—ã¦ã€æµ®å‹•å°æ•°ç‚¹æ¼”ç®—ã‚’ç¤ºã™ã€‚ ä¾‹ãˆã°ã€ ã€Œ v3 v1+fv2 ã€ ã¯ã€v1ã¨v2ã‚’æµ®å‹•å°æ•°ç‚¹ãƒ™ã‚¯ãƒˆãƒ«åŠ ç®—ã—ã¦ã€ çµæžœã‚’v3ã«æ ¼ç´ã™ã‚‹ã“ ã¨ã‚’ç¤ºã™ã€‚ ãªãŠã€ã‚¸ãƒ£ãƒ³ãƒ—å‘½ä»¤ã‚„ã€ç‰¹æ®Šãªåˆ¶å¾¡å‘½ä»¤ã¯ã€æ“ä½œ(ã‚ªãƒšãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³)ãªã©ãŒ å·¦ã«æ›¸ã‹ã‚Œã‚‹ã€‚ Cray X-MP/24ã®ç´ æ™´ã‚‰ã—ã„å‚è€ƒæ›¸ The Cray
adilla 2011/12/02
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ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚° - [ç‰©ç†ã®ã‹ãŽã—ã£ã½]
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adilla 2011/11/21
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åå¾®åˆ†æ–¹ç¨‹å¼ã®æ•°å€¤è§£æ³• - Wolfram Mathematica 8 Documentation
ç·šã®æ–¹æ³•ã«ã‚ˆã‚‹æ•°å€¤è§£æ³•ã¨ã¯ï¼Œåå¾®åˆ†æ–¹ç¨‹å¼ã‚’è§£ããŸã‚ã®æ–¹æ³•ã§ã‚ã‚‹ï¼Žã¾ãšï¼Œ1ã¤ã®æ¬¡å…ƒä»¥å¤–ã®ã™ã¹ã¦ã®æ¬¡å…ƒã§é›¢æ•£åŒ–ã—ï¼Œãã®æº–é›¢æ•£çš„ãªå•é¡Œã‚’å¸¸å¾®åˆ†æ–¹ç¨‹å¼(ODE)ã‚ã‚‹ã„ã¯å¾®åˆ†ä»£æ•°æ–¹ç¨‹å¼(DAE)ç³»ã¨ã—ã¦ç©åˆ†ã™ã‚‹ã‚‚ã®ã§ã‚ã‚‹ï¼Žã“ã®ãƒ¡ã‚½ãƒƒãƒ‰ã®å¤§ããªåˆ©ç‚¹ã¯ï¼ŒODEã¨DAEã‚’æ•°å€¤çš„ã«ç©åˆ†ã™ã‚‹ãŸã‚ã«é–‹ç™ºã•ã‚ŒãŸé«˜åº¦ãªæ±Žç”¨ãƒ¡ã‚½ãƒƒãƒ‰ã¨ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ãŒåˆ©ç”¨ã§ãã‚‹ç‚¹ã§ã‚ã‚‹ï¼Žç·šã®æ–¹æ³•ãŒé©ç”¨ã§ãã‚‹PDEã§ã¯ï¼Œã“ã®ãƒ¡ã‚½ãƒƒãƒ‰ãŒéžå¸¸ã«æœ‰åŠ¹ã§ã‚ã‚‹ã“ã¨ãŒå¤šã„ï¼Ž ODEã¨DAEã®ç©åˆ†æ³•ã«ã¯ï¼ŒåˆæœŸå€¤ï¼ˆã‚³ãƒ¼ã‚·ãƒ¼(Cauchy)ï¼‰å•é¡Œã®ã‚½ãƒ«ãƒãŒä½¿ã‚ã‚Œã‚‹ã®ã§ï¼ŒPDEã®å•é¡Œã¯å°‘ãªãã¨ã‚‚ä¸€æ¬¡å…ƒã®åˆæœŸå€¤å•é¡Œã¨ã—ã¦æ•´ã£ã¦ã„ã‚‹ã‚‚ã®ã§ãªã‘ã‚Œã°ãªã‚‰ãªã„ï¼Žã“ã®ãŸã‚ï¼Œãƒ©ãƒ—ãƒ©ã‚¹(Laplace)æ–¹ç¨‹å¼ã®ã‚ˆã†ãªç´”ç²‹ãªæ¥•å††æ–¹ç¨‹å¼ã¯é™¤å¤–ã•ã‚Œã‚‹ãŒï¼ŒåŠ¹çŽ‡çš„ã«è§£ãã“ã¨ã®ã§ãã‚‹å¤§éƒ¨åˆ†ã®ç™ºå±•æ–¹ç¨‹å¼ã¯æ®‹ã•ã‚Œã‚‹ï¼Ž
adilla 2011/11/21
PDE, CAE, ã™ã’ãƒ¼

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http://www-personal.umich.edu/~jpboyd/BOOK_Spectral2000.html
adilla 2011/11/07
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Enzo
adilla 2011/10/19
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SAMRAI | Computing
SAMRAI: Structured Adaptive Mesh Refinement Application Infrastructure Exploring application, numerical, parallel computing, and software issues associated with structured adaptive mesh refinement The Center for Applied Scientific Computing (CASC) at Lawrence Livermore National Laboratory is developing algorithms and software techno logy to enable the application of structured adaptive mesh refinem
adilla 2011/10/19
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Good night, Posterous
Posterous Spaces is no longer available Thanks to all of my @posterous peeps. Y'all made this a crazy ride and it was an honor and pleasure working with all of y'all. Thanks to all of the users. Thanks to the academy. Nobody will read this.
adilla 2011/10/19
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Mandeley
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Chapel: Presentations
adilla 2011/10/19
chapel

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Adaptive Mesh Refinement for Poisson's Equation
adilla 2011/10/19
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CCSE AMR
adilla 2011/10/19
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The Barnes-Hut Algorithm
The crucial idea in speeding up the brute force n-body algorithm is to group nearby bodies and approximate them as a single body. If the group is sufficiently far away, we can approximate its gravitational effects by using its center of mass. The center of mass of a group of bodies is the average position of a body in that group, weighted by mass. Formally, if two bodies have positions (x1, y1) an
adilla 2011/10/18
ãªã‚“ã§ãŠæ´’è½ãª barnes-hutâ€¦

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