Jun 30, 2008 (Mon)
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ååã®ãã¹ãã®ç¶ãïŒ
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N=100 ã§ NITSOL ããããåé¡ã解決ã
- åé¡ã¯ããŸããã config ã®èšå® ïŒelse if ãã¹ãæãäžã¶æ if ã ãã«ãªã£ãŠããããšããããã«ãªãã®ïŒã
- 以äžã§ no-HI çã®ãã¹ãã¯çµäºãšããã
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N=100 ã§ NITSOL ããããåé¡ã解決ã
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HI åïŒ
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- ãµãã right-hand side vector ã®ã¿ã®å€æŽã§å¯Ÿå¿ã§ããã
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- ã€ãã§ãªã®ã§ corrector step ã®åæãš update ã®çµ±åãããŠããã ïŒè©³ããçç±ã¯ç¥ããªããã©ã埮åŠã«éããã ããªã ãã®éãã«ã€ããŠã¯ãåŸã§ã¡ãã£ãšèª¿ã¹ãŠããããïŒ
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- äžååãªç¹ãããäžã€ã connector ãã position ãäœãã®ã«ã COM ãæã§äžããŠããã
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- èŠããšãããããäžããªã bug ããæãéãããã£ãã
- ããããä¿®æ£åŸãããŸã ã©ããã§ nan ã«ãªã£ãŠããæš¡æ§âŠâŠã
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Jun 27, 2008 (Fri)
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- GSL ã®ã³ãŒããèŠããšããã¡ããšæ»ãå€ã§è§£ã®æ°ãè¿ããŠããã®ã§ ïŒãããæ¬²ããã£ãã®ã ã ãããåŸã§èŠãããã¡ããš document ã«ãæžãããŠããã§ã¯ãªããâŠâŠ æãæããã«ãã¡ããšèªã¿ãŸãããïŒã GSL ã®ã«ãŒãã³ããã®ãŸãŸäœ¿ãããšã«ããã
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- N=3 ã ãš å°ãªããšãïŒåãå šè¬çã«ïŒåçšåºŠã¯åºãŠããã
- N=30 ã ãš GSL ãæ¥ã« performance ãæªããªãã ããã§ã NITSOL ã®ïŒå匱ã¯åºãŠããã
- 調åã«ã®ã£ãŠ N=100 ãèŠãŠã¿ããšã ããã€ãã®å Žå NITSOL ãããããªãâŠâŠã
- 6/30/2008: noHI ã®ãã¹ããçµäºã
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Jun 26, 2008 (Thu)
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- 6/27/2008: ããã«ç¶ãã
- å šç¶ãã¹ãã«ãªã£ãŠããªãã£ã ïŒã€ãŸããåçïŒå²ãªããŠå€§åã ã£ããšããããšãããããïŒã
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- èªåã§ã³ãŒããæžããŠããã®ã ãïŒ6/24/2008ïŒãããã€ãããŸãåããŠããªãæš¡æ§ãåã£ããã
- çµå±ãããã§äžæ¥æœ°ããããããŸã åããŠããªãâŠâŠã
- åž°å® åŸã GSL ãèŠããšãã£ããã gsl_poly_solve_cubic. ããã€ã¯ïŒåœç¶ïŒãã¡ããšè§£ããŠãããªã
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Jun 25, 2008 (Wed)
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Jun 24, 2008 (Tue)
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Jun 23, 2008 (Mon)
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Jun 20, 2008 (Fri)
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- éåãšä¹ ãã¶ãã ãªã ïŒ5/2/2008以æ¥ãïŒïŒ
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- ã¿ããªãã©ãã«ç«ã£ãŠããã®ããæã ãããåãããªããªãã äžæ¹ã§ã¯ååã®è©³çްãèŠãŠããŠããããèŠããªããšã€ãŸããªããšããäžçã«ããã äžæ¹ã§ã¯çŸè±¡è«ç㪠free energy ããã³ãšæã£ãŠããŠããããè§£ããŠããã ç§ã«ã¯ããã®ã¬ãã«ïŒéå±€ïŒã®éãããšãŠã倧ããæãããã ïŒãšããããã€ãªãã£ãŠãªããšæãããã倧ããªã®ã£ããããããšæãïŒã ããããã¯ããããããã¡ããšããä»äºãããŠãããã©ã ãã®ã°ã«ãŒãå šäœã§ããã®äž¡è ããæ¬è³ªçãªæã§ææçéã§ããŠããã®ããªãšããµãšæã£ãã ç§èªèº«ãããã®äž¡æ¹ã«äžæºãæãããããªç«ã¡äœçœ®ã«ãããšããã®ãã ãã®éåæã®åå ã®äžã€ãªãã ãã©ã
- 6/20/2008: é¢é£ããæç®ãåã£ãŠããã
ryuon
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bead-rod ã®å匷ïŒ
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ããã¡ãã£ãšãå匷ãããŒãïŒ ïŒãã¡ããšãã¶ã£ã€ããæãŸã§è¡ã£ãŠããïŒã
- ãªããšãããã諊ãã®æªãæ§åã ãªããšæãã€ã€ã
- å ·äœçã«äœ¿ã£ãŠãä»äºãæ¢ããŠã¿ãã ãããŸããªãã£ããã©ãäžã€èŠã€ããã ãããã確ãã«ããã¡é¢åãããããšããã£ãŠããïŒããå¿ èŠãããïŒã¿ããã
-
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- ããã確ãã«è«Šãã®æªãæ§åã ã
-
ããã¡ãã£ãšãå匷ãããŒãïŒ ïŒãã¡ããšãã¶ã£ã€ããæãŸã§è¡ã£ãŠããïŒã
-
bead-spring for bead-rod ã®è©±ïŒ
-
Hsieh et al (2006) ã® FENE-Fraenkel ãå®è£
ããŠã¿ããã
- 第ïŒã® spring type ãå°å ¥ïŒæ¢ã«ïŒçš®é¡ãå®è£ ããŠããããšããããšïŒã
- ããã€ã¯ïŒã€ãã©ã¡ãŒã¿ãå¿ èŠãªã®ã§ã struct bonds ã«æãå ¥ããã
- guile parser ã update.
- 仿¥ã¯ãããŸã§ã
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Hsieh et al (2006) ã® FENE-Fraenkel ãå®è£
ããŠã¿ããã
Jun 18, 2008 (Wed)
ryuon
-
bead-rod ã®å匷ïŒ
- bead-spring for bead-rod ã«é²ãåã«ãããã¡ãã£ãšã ãå匷ããŠãããããšã
-
äžã€ã® key paper ãšã㊠Oettinger (1994) Phys.Rev.E ã ïŒãããŸãããäžåºŠïŒããããã
- è«æã«ã¯çµæã®åŒã¯åºæã£ãŠããã¿ããã ãã©ã éäžããã£ãšã°ããŠããããããäœãé£è§£ã åœŒã®æ¬ã¯æã«å ¥ããªãããå°ã£ããªãâŠâŠã
- 6/20/2008: ããã ãäžè¬çžå¯Ÿæ§çè«ãå匷ããŠã¿ããïŒ
-
ãšãããããåŒã ãæžãåºããŠããã
- ããã€ããã©ãå®è£ ããã®ããçµæ§æ©ãŸãããªã
- ããã«å€åã stiff 㪠bead-spring ããã£ã±ãæ£è§£ã¿ããã ãªã
- 6/19/2008: ããã¡ãã£ãšãããŒãïŒã
Jun 17, 2008 (Tue)
ryuon
-
bead-spring for bead-rod ã®è©±ïŒ
- bead-rod åŸã®ãäžéã®æµããšããŠã
-
Hsieh et al (2006) J.Chem.Phys. ã«ïŒããäžåºŠïŒç®ãéããŠããã
- åèŠïŒ11/5/2007ïŒã§ã¯ã¹ã«ãŒããŠããéšåã«ãããã話ã®èæ¯ãåãã£ãŠããã
- ãšããããšã§ããŸãããã€ãå®è£ ããŠã¿ããããªã ïŒä»åã¯ããã§ã«ããŒãã¯å šéšããã£ãŠããã¯ããªã®ã§ãç°¡åã ãããïŒ
- 6/18/2008: é²ãåã«ãããã¡ãã£ãšã
nanoãããžã§ã¯ã
-
ãçŽæã® alex ãšè©±ã
- åºæ¬çã«ç§ã®çŸç¶å ±åãããªãšããã
-
dWLC ã® simulations:
-
CF-cylinder:
- å é±ä»èŸŒãã çµæãããäžã€ãçµäºã ïŒã£ãŠããšã¯ïŒæ¥ã - 6/10/2008ïŒ
- çµæãè§£æã平衡ã«è¡ã£ãŠãããã©ãããïŒãã€ãã®ïŒæžå¿µã åã¿ããã«ãçŸç¶ã§ã¯ãŸãã äžéã«æ³šç®ããŠããããšã«ãããã
-
远å èšç®ãä»èŸŒãã§ãããïŒäºå®ã§ã¯äžæ¬ã¯ïŒé±éãããäžæ¬ã¯ãã以äžãïŒ
- 6/24/2008: äºå®éããäžæ¬çµäºã ããäžæ¬ã¯ãåã¡ãã£ãšãããããâŠâŠã
-
CF-cylinder:
Jun 16, 2008 (Mon)
ryuon
-
bead-rod ã®å®è£
ïŒ
-
ããæ°æ¥ãã¢ã€ã¢ã€ãšèããŠããããšãæŽçã
- 幟ã€ãã®é«éåã®ã¢ã€ãã¢ãšã åãæ±ãã®æ¹åæ¡ïŒSCM ã§ã®èšå®é ç®ãå¢ãããšãã話ïŒã
-
ããæ°æ¥ãã¢ã€ã¢ã€ãšèããŠããããšãæŽçã
nanoãããžã§ã¯ã
-
dWLC ã® simulations:
-
CF-cylinder:
- å é±ä»èŸŒãã çµæãäžã€ãçµäºã ïŒã£ãŠããšã¯ïŒæ¥ã - 6/10/2008ïŒ
- çµæãè§£æãèœã¡çããããªãšæã£ãããæåŸã®æåŸã«ãŸãåãåºããŠããæ§åâŠâŠã endless ã ãªãã
-
çŸç¶ã§ã¯äžéãèŠãŠããããããã®ã ããšããçµè«ã§çœ®ããŠããã®ãããã®ããªã
- 6/17/2008: 䌌ãããã«âŠâŠã
-
CF-cylinder:
Jun 14, 2008 (Sat)
ryuon
-
bead-rod ã®å®è£
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ãããªããã£ã¡ãŸãããšããããšã§ã HI ç³»ã«é²ããã
-
ãŸãã¯ããŒãã«ãŸãšããæžãã
- åŒã®äžã§ã¯åé¡ãªãã§ããïŒåœããåã ãã©ïŒã
- äžéšè©°ããŠããªãç¹ã¯æ®ã£ãŠãããããšãããã眮ããŠããã ïŒäŸã® gradient é ã®è©±ïŒ
- no-HI ã§ææ§ã«ããŠããç¹ïŒpolydispersityïŒãã ãã®äžè¬åã§å šãŠãããä»ãã
-
æ¢åã® no-HI ç³»ãšã¯ç¬ç«ã« HI ç³»ã®ã³ãŒããæžãäžããã
- ãã¡ãã䜿ããããŒãã¯äœ¿ã£ãŠããšããããšã ãã
- èšç®æé ïŒèšç®ããéšåã®åãåãæ¹ïŒãå°ãå€ãããããã
- ãšããããæžãäžããã
-
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- ããããŸãçµæ§ãæéåã£ãã ãŸãä»å㯠no-HI ãš one-by-one ã§è©°ããŠãããã®ã§ãæ¯èŒç楜ã§ã¯ãã£ããã
- ä»åããçµå±ã¯äžããããšã§ãã£ãã ã€ãŸãïŒãŸãããŠãïŒå€æ°ïŒvectorïŒã®å ¥åºåã«ãããäžæžãã®æé ã®ééã ïŒæ¬åœã¯ãé ã®äžã§ãããçµãã ããšããæã蟌ã¿ãšãå®éã®å®è£ ãå¥ã§ãã£ãïŒã ãããã§ããïŒãªããŠã誰ãèšãããªïŒã
- 仿¥ã¯ããšãããããç®åŠãç«ã£ãããšãããšãããŸã§ã
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ã¯ã æ¬è³ªçã« Petera, Muthukumar (1999) ãšåãïŒã¯ãïŒã ãã connector vector ã«å¯ŸããŠã§ã¯ãªãã position vector ã«å¯ŸããŠçµãã§ããã
- 6/8/2008: bead-rod ã®å€å žçãªè«æãèªãã
-
ãããªããã£ã¡ãŸãããšããããšã§ã HI ç³»ã«é²ããã
Jun 13, 2008 (Fri)
ryuon
-
bead-rod ã®å®è£
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äžè¬åãããã³ãŒãã® debug:
- guile parser ã®ãã¹ãã³ãŒããæžãããã¹ãçµäºã
- constraints ããã¡ããšæºããããŠãããã確èªã ããŸãã bug ãäžéãèœã¡ãæ©èœãããã«ãªã£ãã
-
stokes3 ã§çã chain ãèµ°ãããããããããã äžã€äžã€æŒãããŠãã£ãŠã position ã®æŽæ°é åºã®ééãïŒäžæžãïŒãçºèŠããç²æ«ã
- 6/14/2008: 䌌ããããªééãã
-
ããã§ bead-rod ç³»ãèµ°ãããã«ãªã£ãã ãã ã no-HI ç³»ã®ã¿ïŒã€ãŸã Liu 1989 ãšããããšïŒã
- æ¢ã«å®åŒåãããŠãããšã¯ããã 6/9/2008ã«æãç«ã£ãŠäžé±éã§åããã®ãã§ããã®ã§ã ãããšãããïŒå®éçãªæ€èšŒã¯ããŸã ãããããã ãã©ïŒã
- 6/8/2008: bead-rod ã®å€å žçãªè«æãèªãã
-
ããŠãåè² ã¯ããããã ããšã ãæ¥ãã°åãããæ£ããã£ãããšããã¡ããšèšŒæããããã«ã¯ãã奥ããã ïŒcf. 6/5/2008ïŒ
- ã¡ãã£ãšç¡é§è©±ã
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æ®éã®ç ç©¶è
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- 9/29/2003: ããŸã«ã¯äººã®æ¯ãèŠããäŒç»ã
- science ã£ãŠã®ã¯ã建åã¯ãã¿ããªã誰ããŸã ãã£ãããšã®ãªãåé¡ã« åãçµãã§ããããã ãã©ãå人ã®åŠç¿ããã»ã¹ã§ãæãããŠã©ããŸã§éããŠããã®ããªã ãã®æ·±ãããå®éã«ãã®äººã®çºèšã®æ·±ãã«ã€ãªãããšããããšã¯ã çµéšäžãã ãããåãã£ãŠãããïŒæµ ã人ã¯ãã£ã±ãæµ ãããšããæå³ïŒã
- çè«ã¯ããŸãåŒã远ããšããããã»ã¹ã§æäœéã èªåã®è¶³ã§ç«ãŠããšãããŸã§æ¥ãããšããããã èšç®ããã£ãŠãã人ã¯ãæ®éãã©ãããŠãããã ãããªããšã äŸãã°ç§ã®ä»åã®ãæ¥ãã°åããã¯ãçè«ã§åŒã®å°åºã远ãããšãã æ¢åã®ææ³ãèªåã§å®è£ ããããšã§ãèªåã®è¶³ã§ç«ã£ãŠããããšæãããšãããŸã§ãããã ã¿ããªãã¿ããªããããŠããããã«ã¯æãããªãã®ã§ã
- çè«ã§ããèšç®ã§ããïŒèªåã§éããããšãªãïŒ ããŒãã«ã®äžã«äžŠãã ææ°ã®ææãã€ãŸãã§ïŒè±å±ãããŒã±ãäœããåŠãïŒ ãšãããããªããšããããšããŸã trend ã«ä¹ã£ããããããã¢ããäžå¿ã§ããã®ã ãããã èšç®ã§èšãã°ãã©ã£ãããæ¢åã®ã³ãŒããåã£ãŠããŠãçè§£ããã«äœ¿ãããšããã®ããªã ããåããããã
- èšç®ç©çãçè«ãšåæ§ã®ãç§åŠãšããŠã®æ€èšŒå¯èœæ§ãä¿èšŒããããšæã£ããã ã³ãŒãã®å ¬éã¯é¿ããããªããšæããïŒRYUON ããã¥ã¢ã«ãããã¥ãïŒã çŸç¶ã¯ãã³ãŒãã¯å人ïŒor ç ç©¶ã°ã«ãŒãïŒã«ææãããŠããŠã äœãæ°ããããšããããããšæã£ããšãã«ããã£ã±ãã¡ãã£ãšæãåºããªããã ããã ãã§ãªããäžæãããšç¬¬äžè ã«ããæ€èšŒãã§ããªãããšã
-
äžè¬åãããã³ãŒãã® debug:
Jun 12, 2008 (Thu)
ryuon
-
bead-rod ã®å®è£
ïŒ
-
ä»»æã® constraint ãžã®äžè¬åïŒ
- bead ãã connector ãžã®å€æã ãã§ããã
- å®è£ ã¯æ¯èŒç straightforwardã äºå®éãããããªããšã¯åããŠãããªãïŒåããªãããšãäºå®éããã®æïŒã
- ãã€ãã®ããã«ãŽãã§ãŽãã§ããŠæåŸã«ã¯åããšãããŸã§æã£ãŠããã
- ã§ãçµå± tridiagonal scheme ïŒ6/10/2008ïŒã¯æé€ ïŒstraight ã®ã¿ã«ãã䜿ããªãã®ã§ïŒã ä»ã¯ libiter ã䜿ã£ãŠããã
- ã³ãŒãïŒã¡ã€ã³ãšãã¹ãïŒãäœæ¥å Žãã ryuon/libstokes ãžç§»åã
-
次㯠integrator:
- å®ã¯ããæ°æ¥ãé ã®äžã«çœ®ããŠã¢ã€ã¢ã€ãšèããŠããã ã§åæã¯ãæ¢åã®ã¹ããŒã ã«åŸä»ãã§è£æ£ãåãŸãã ãšããæ¹åã§ããããšããæ°ã«ãªã£ãŠããã
- åæå€ãšéææãªæçµå€ã®äž¡æ¹ãå¿ èŠãªã®ã§ã äžã®éå±€ã§äžæ¬ããŠããšã¯ãããªãã£ãã ä»ã®ãšãããå scheme ã«åŠçã远å ããŠããã
-
guile ã® parser:
- æžãäžããã
-
éäžã BeadRod ã®åæåæ¹æ³ã倿Žã ããããã®ã¯ãå®éã«äœ¿ã£ãŠã¿ãå±é¢ã«ãªããªããšãäœãæ£ããã®ãåãããªãããªã
- ããããã®ã人ã¯ãé ãæªãããšèšãã®ã ãããªããšã ããèšãããããªããé ã®æªãã人ã¯ãããèšãããªãããã«ãšã ã©ãã©ãäœãããªã人ã«ãªã£ãŠããã®ã ãããªããšã ã ããããã£ã±ãå·äžåŒçŸã¯æ£ããã®ã ããšã
- stokes3 ã«ãåæ ãããã仿¥ã¯ãããŸã§ã integrator ãš parser ã¯æªãã§ãã¯ã
- åž°å® åŸã commit ããŠããã
-
詊ãã«ã planar flow ïŒ6/3/2008ïŒãèµ°ãããŠã¿ããã ãããŸãäºå®éããããŸãåããŠããªã ïŒåããªãããšãäºå®éããšããããšã§ããã£ãŠã¯ãããïŒ
- 軜ãèŠè¿ããšãããã€ã trivial ãªééããèŠã€ããã
- ããããããã ãã§ãããªãåãããããªãã®ãã debug ã®æ¥œãããšãã ïŒååæ¬é³ -- ãµããªãŒïŒãããã°ïŒã
-
ä»»æã® constraint ãžã®äžè¬åïŒ
Jun 11, 2008 (Wed)
ryuon
-
bead-rod ã®å®è£
ïŒ
- ãããŸã§ã®ãšãããããŒãã«ãŸãšããŠããã
-
straight chain ã®æ±ºãæã¡ã ã£ããã®ãäžè¬åããå¿
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- ããŒãã®ãŸãšãã§ãåºæ¬çãªæ§é ã¯ã¯ãªã¢ãŒã«ãªã£ãŠããã åççãªå°é£ã¯ãªãããããšããããšã
- æç®ã調ã¹ãŠã¿ããšãããã closed link ãªæã«å¹çãæªããªããšãã§ã ãããããšäºçš®ãéçºãããŠããã¿ããïŒå šéš MD ã®è©±ïŒã
- 6/24/2008: ãé«é㪠implicit algorithm ã®å®è£ ãã§ããæå㯠straight chain 決ãæã¡ã
Jun 10, 2008 (Tue)
ryuon
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bead-rod ã®å®è£
ïŒ
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tri-diagonal ã®è§£æ³
- wikipedia ã«ãã£ã Thomas algorithm ãšããã®ãå®è£ ããŠããã
- ã¡ãªã¿ã« numerical recipes ã«ã¯ tridag ãšããã«ãŒãã³ãã GSL ã«ã¯ tridiag ãšããã«ãŒãã³ãããã äžã® Thomas algorithm ãšã®é¢ä¿ã¯èª¿ã¹ãŠãªãã
- 6/12/2008: äžè¬åã«ãããçµå±ãäžæ¡çšã
-
Liu (1989) ãå®è£
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- ããŸãåãããããã§ããªããããã§ããªãããšãã¹ãã³ãŒããæžããŸããã æçµçã«åãæãŸã§ãããããªãã¯ã¡ã¢ãªç¢ºä¿ã§ã®ãµã€ãºééãâŠâŠã ãŸããããããã®ã ã
- ããã§ Lagrange multiplier ãæ±ãããšãããŸã§å®æã éç·åœ¢æ¹çšåŒã®è§£æ³ã«ã¯ïŒä»ã®ãšããïŒ Liu (1989) ã®ãã®ãš NITSOLã
- ããŠæ¬é¡ã® stokes3 ã«ã©ãçµã¿èŸŒããããããæ©ã¿ã©ããã ã
-
tri-diagonal ã®è§£æ³
nanoãããžã§ã¯ã
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dWLC ã® simulations:
-
CF-cylinder:
- å»¶é·ããŠãèšç®ãçµäºãè§£æããŠã¿ããšãããã«äžæ®µãç·©åããŠããæš¡æ§ã ã€ãŸãæéãå šç¶è¶³ããŠããªãã£ãã®ãã
- å¥ã®èšç®ã远å ïŒd ãæ¯ãã N ãæ¯ãïŒã
- 6/16/2008: N=157, 50000 steps ãïŒïŒïŒïŒ ã§åããŠïŒæ¥ã
- 6/17/2008: N=200, 50000 steps ãïŒïŒïŒïŒ ã§åããŠïŒæ¥ã
-
CF-cylinder:
Jun 09, 2008 (Mon)
ryuon
-
bead-rod ã®å®è£
ïŒ
- å®éã«æãïŒã³ãŒããïŒåãããŠèŠãªããšçè§£ã§ããªãïŒé ãªïŒã®ã§ã ãŸãå®è£ ããŠã¿ããã
- 6/13/2008: no-HI ã¯åºæ¥ãã
Jun 08, 2008 (Sun)
ryuon
- bead-rod ã®å匷ïŒå æ¥ã®ã€ã¥ãïŒã ã¡ãã£ãšè °ãæ®ããŠã倧äºãããªïŒå€å žçãªïŒè«æãèªãã
- 6/13/2008: no-HI ç³»ãå®è£ å®äºã
- 6/14/2008: HI ç³»ãå®è£ éå§ã
Jun 06, 2008 (Fri)
ryuon
-
code ã®æå
¥ãïŒ
- stokes/src/stokes3.c ã® BD-nl-solver ã® parsing ã«ééãããã£ãã
- atlas ã upgrade ã§ããã®ãåããŠããã£ãš octave ã upgrade ã§ããã®ã§ã stokes/octave ãéãããã«ããŠããã
- linux (bue9) ã§ stokes 系㮠update. ããã swig ãè»äžŠã¿ãã¡ïŒpython 以å€ã¯å šæ» ïŒãäœã§ïŒ
Jun 05, 2008 (Thu)
ryuon
-
nonlinear solver ã®çµã¿èŸŒã¿ãç¶ãã
- NITSOL ã® C-wrapper (nitsol_c.c) ãæžãã
- bd-imp ã§ GSL / NITSOL äž¡æ¹ãåŒã¹ãããã«ã³ãŒãã®çµ±äžåã
-
ãã§ãã¯ïŒ
- test/check-bd-imp-nitsol.c ããããã¹ã update. çµæã¯ç¢ºèªããã
-
performance:
- GSL vs NITSOL ã§éåºŠã®æ¯èŒãéåšæã® N=20 ã®å Žåã§ïŒåããïŒåãããã§ãŠããã N ã倧ãããšãã£ãšéãããªïŒ
- ä»åã®æ§é 倿Žã«ãã performance up ã¯ããããèŠãããªãã£ããæ®å¿µã
-
bead-rod model ã®å匷ïŒ
- å æ¥ã®çµæããã ïŒä»æŽãªããïŒãã®éèŠæ§ã«æ°ã¥ããããšããããšã
- æç®ãïŒåïŒåéããããããšåŠæ³äžã ããããŸãã¯æ¢åã®æ¹æ³ãå®è£ ããŠãããããªãâŠâŠ
-
äžéã§ã¯ãæ¥ãã°åãããšèšããŸãããã奥ããã æè¿ã¡ãã£ãšåãéãã§ã¯ãªãã§ããïŒ ãªã©ãšèªåããŠããŸãïŒïŒç®åã®ä»æ¥ãã®é ã ïŒcf. è€è°·ããã®æ¥èšãïŒ
- 6/13/2008: ããŠãåã£ãŠæ¥ãŸããã
- 6/8/2008: å€å žè«æã«ç®ãéãã
nanoãããžã§ã¯ã
-
dWLC ã® simulations:
-
CF-cylinder:
- çµæã®ååã
- è§£æã transient ãé€ããåæé 眮ãã random number ã®æ¹ãéèŠãªãã ãªã
- ããããåœããåãªããšã°ããã§ãèªåã®ã¢ãããç®ã®åœããã«ããæ¥ã ã ãã æ¥ã è³¢ããªã£ãŠããã®ã ãšæãããšã«ãããã
-
CF-cylinder:
Jun 04, 2008 (Wed)
ryuon
-
nonlinear solver ã®çµã¿èŸŒã¿ã
-
ãµãšæãç«ã£ãŠã以åãããã£ãŠãããªããã°ãšæã£ãŠããããšã«åã³ã¢ã¿ãã¯ããã
- Newton-GMRES ã«é¢ããŠä»¥å調ã¹ããšã ïŒ11/23/2007ïŒã«èŠã€ãã NITSOL ãšãã library ã䜿ã£ãŠã¿ãããšãã話ã
-
NITSOL ã® reference ã¯ä»¥äžã®ãšããïŒ
M. Pernice and H.F. Walker, SIAM J.Sci.Comput. (1998) 19, pp.302-318:
"NITSOL: A Newton Iterative Solver for Nonlinear Systems"
(http://www.siam.org/journals/sisc/19-1/30384.html)
-
FORTRAN ã®ã³ãŒãã C ãã䜿ãããšããæ¯åºŠããäºäŸã§æãããã®ã ããäœãšãåºæ¥ãã
- 以åãã¯ãŸã£ãŠã解決ãããããªæ°ãããŠãããã ãã®æã®èšè¿°ãªã©ãèŠåœãããªãã®ã§ããŸãïŒãã調ã¹çŽããã
- ãã€ã³ãããFORTRAN ã®ã©ã€ãã©ãªã C ãã䜿ãäºäŸã®ïŒã€ãšããŠãã«ãŸãšããŠããã
-
libstokes ã«ç»é²ããŠããã
- ãŸã top level ïŒäŸãã° stokes3 ã® levelïŒãã 䜿ããããã«ã¯ãªã£ãŠããªãã
-
ãµãšæãç«ã£ãŠã以åãããã£ãŠãããªããã°ãšæã£ãŠããããšã«åã³ã¢ã¿ãã¯ããã
Jun 03, 2008 (Tue)
nanoãããžã§ã¯ã
-
dWLC ã® simulations:
- å¿çšèšç®ã RYUON ãããã£ã¡ã«ç§»è¡ããã
-
CF-cylinder:
- æ¢åã®çµæãæŽç
- è¶³ããªãéšåãïŒåïŒèšç®ãããããã®æºåã æ° stokes3 ïŒæ£ãã continue ãã§ããïŒã§ããçŽããããšããããšãããã
-
HI-Shear:
- è§£æãçµ±èšå¹³åããšããªããã°ãããªããªã
- æ¢åã®è«æãèŠãŠ extensional flow ãããããšã«ããã
- æ¯åºŠã®ããšãã©ããã©ã¡ãŒã¿ãäžããããããè¿·ãã®ã§ã ä»åºŠãããã¡ããš documentation ããŠãã(RYUON-manual)ã
- shear ãããŒã¹ã« planar ãäžéãïŒ20åïŒäœã bue9 ã«åããŠèšç®éå§ã ãããã°ãããããšæ²é³ŽãäžããŠããã
- èŠãŠã¿ããš bond ã䌞ã³ããã ããèããŠã¿ããã dWLC ã¯åãªã Hookean ãªã®ã§ãåœããåã ãªâŠâŠã
- ã¢ãã«ã«ãŸãæãå ¥ããªããã°ãªããªããã
- 6/5/2008: å匷ãéå§ã
- 6/12/2008: ã§ãããŠã»ãã»ãã® bead-rod ã§ãã¹ããäºå®éãïŒãã¡ã ã£ãïŒã
ryuon
- dWLC ã® simulations 㯠Nano ã«ç§»è¡ããã
-
confinement ã® debug:
-
CF-dumbbell:
- ãŸãéå»ã®çµæã確èªã
- ãããããšãã©ã¡ãŒã¿ãæ¯ã£ãŠã¿ããããããã忢ããŠããŸããªã
- 察çããããããšææ¡äžã
-
CF-dumbbell:
-
RYUON-manual:
- Nano ããã imposed flow parameters ã®æå®æ¹æ³ã«ã€ããŠã ãã®åºŠã«æã§èšç®ããŠç¢ºèªããŠããããšããå ·äœçã«èšè¿°ããŠããã
Jun 02, 2008 (Mon)
ryuon
-
BD ã® continuation:
- stokes-nc ãžã®å®è£ ãã€ã¥ãã åºæ¥ãã
- ãã§ãã¯ïŒ CF-cylinder ã§ 100 step ãåããçµæãš 50 åã§äžæãã æŽã« 50 step åããç©ãæ¯èŒãåé¡ç¡ãã£ãŠããšã§ããããšããã
Jun 01, 2008 (Sun)
ryuon
-
BD ã® continuation:
- ïŒããšããéã§æåãªæŸæ¬ãã ïŒcf.6/12/2008ïŒã®ïŒ MT-FAQãèŠãªãã random number generator ã®ç¶æ ãããŒãããïŒãã£ãšïŒãå®è£ å®äºã
- stokes-nc ã« interface ãå®è£ äžã
May 30, 2008 (Fri)
nanoãããžã§ã¯ã
-
ãã¹ã¿ãŒã®å
容ã®ïŒè©³ãç®ã®ïŒ latex åçš¿ ãæ¹èšã
- ä»æã®æåã¬ããŒãçšã ãŸãããããè«æã«åããèçš¿çšã§ãããã
-
詳ããããªé£äººã« coarse-grained model ã«ã€ããŠããããšãªãèããŠã¿ãã
- 5/2/2008 ã«èããããšã
- ã§ãããã€ãïŒå¶ç¶èŠã€ããé¡ã®ããšããïŒè«æãæããŠãããã®ã§ãå°å·ããŠããã
May 29, 2008 (Thu)
May 28, 2008 (Wed)
nanoãããžã§ã¯ã
-
nanoforum, day 1
-
æ¯å - NINT ã®ããŒã å
¥ãã® memory stick 512MB(!)
umass0: PINGTEC Flash Disk, rev 2.00/1.00, addr 2 da0 at umass-sim0 bus 0 target 0 lun 0 da0:
ãããã 512MB ãšããã©ãã«ã«åœãã¯ãªãã£ãâŠâŠ ïŒäœãã®ééãããªãšã¡ãã£ãšæåŸ ããŠãïŒããŸããããŸãã ãããªãRemovable Direct Access SCSI-2 device da0: 40.000MB/s transfers da0: 497MB (1019392 512 byte sectors: 64H 32S/T 497C) tpr60# mount -t msdos /dev/da0s1 /mnt lstpr60# ls /mnt tpr60# df Filesystem 1K-blocks Used Avail Capacity Mounted on /dev/da0s1 509424 16 509408 0% /mnt -
ãã¹ã¿ãŒã»ã»ãã·ã§ã³ã
- 6/2/2008: æåã¬ããŒããïŒæå·ã
-
æ¯å - NINT ã®ããŒã å
¥ãã® memory stick 512MB(!)






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