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A Non-Overlapping Domain Decomposition Method for Solving the Navier-Stokes Equations on Unstructured Triangular Meshes

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(1)A Non-Overlapping Domain Decomposition Method for Solving the Navier-Stokes Equations on Unstructured Triangular Meshes V. Dolean, Stephane Lanteri. To cite this version: V. Dolean, Stephane Lanteri. A Non-Overlapping Domain Decomposition Method for Solving the Navier-Stokes Equations on Unstructured Triangular Meshes. [Research Report] RR-3962, INRIA. 2000, pp.48. �inria-00072685�. HAL Id: inria-00072685 https://hal.inria.fr/inria-00072685 Submitted on 24 May 2006. HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers.. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignement et de recherche français ou étrangers, des laboratoires publics ou privés..

(2) INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ET EN AUTOMATIQUE. A non-overlapping domain decomposition method for solving the Navier-Stokes equations on unstructured triangular meshes V. Dolean, S. Lanteri. N° 3977 Juin 2000. ISSN 0249-6399. ISRN INRIA/RR--3977--FR+ENG. THÈME 4. apport de recherche.

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(76) yn-kq\^`mtkq\^`|\—itn u µ ™ dfkq\-kl\^`yi u ¤o`nNk mtŸp—it|li)hjhf`h xmo_rp^gkl`|qsµ u mo_4itdfn u `xmt_4pJmoswdfkqdjmon£ithfŽomo|qd¯kl\_4sr\—iY¤t`‹`n¢}~mUvt` u itn dfn^x|q`Yi)sqdfn^Ž pJmop^g^hjit|qd¯k¦v»it_rmonŽkq\^`œsqxdj`nNkld ¹ xxmo_r_g^n^d¯k¦v»¨J`xYi)g^sq`rkl\^`#v u ` ¹ n^`4iŽomem u Ÿ |lit_r` ™ mo|w«‹klm u `|qd¯¤o`r` 4xdf`nNksqmoh¯¤o`|qs9Ÿ mo|kq\^`r|q`sqg^h¯kldfn^ŽswvHswkq`_rs*g^sqdfn^Žkl\^`œ_4i)kq\^`_4i)kqdjxith p^|wmop3`|wkqdj`s*m)Ÿ kl\`<dfn^d¯kldjith{ Ì °¬ „NŠ¢®ZªL½¦n u `` u µosqdfn^x`<kl\^`B`Yit|whfv4­”†toŒ  sµ¢` 4xdf`nNkPitn u sqxithjit¨^hf` u mo_4itdfn u `xmt_œ¥ pJmosqd¯kldfmonÄithfŽomo|qd¯kl\_4s\—iY¤o`r¨3``n u `¤t`hfmopJ` u Ÿ mo|kl\`œsqmohfgkldfmon»mtŸBxmt_4pgki)kqdjmtn—ith s~kl|qgxklg|lith _r`x\—i)n^djxs9p^|qmt¨^hj`_rsFdFª `)ªŸ mo|kl\^` swmohfgkldfmonmtŸ±`hjhfdfpkldfxr{ Ì °±s +\m ™ `¤t`|ykq\^`df|9itp^phjdfxYi)kqdjmtn klmrxmo_rp^gki¢kldfmon—ith;©—gd uu vHn—it_rdfxs1p^|qmo¨hj`_4s#FdFª `tª±klmœkl\`*swmohfgkldfmonmtŸL\NvHpJ`|q¨Jmohfdjx*mo| _rdÃz` u \NvHp3`|q¨Jmohjdfx”º¢p—it|li)¨3mohfdfx{ Ì °±s\—i)s1¨J``n‹hf`sws |w`_4it|q«¢it¨hj`)ª Ì mo_4itdfn u `xmt_4pJmoswdfkqdjmonš_r`kl\m u s1it|w`Žo`n^`|lithfh¯vxhjitsqswd ¹ ` u itxxmo| u dfn^Ž4kqmœk ™ m4x|wdfkq`|qdji O  !  (   ¤t`|qswg^s  "*!  (  _r`kl\m u s%itxxmo| u dfn^Žœklmkl\^`9swp—i)kldjith u `xmo_rp3moswd¯¥ kqdjmonmtŸ$kl\`*Žthjmo¨^ith u mo_4itdfn   + W *  ! ¤o`|qswg^s ( (   ! *_r`kq\^m u sritxxmo| u djn^Žˆkqmˆkl\^`djnNkl`| u `p3`n u `n^x`mtŸkl\^` hfmexith;swmohjgekldfmon^s i)k`Yitx\d¯kl`|qi)kldfmon;ª [ \^`4n^mone¥¾mU¤t`|wh¡itpp^djnŽ u mt_'i)djn u `xmo_rp3mtsqd¯kldfmon@_r`#kl\^m u s*xYitnĨ3`œm)Ÿ<kq\^`'cex\ ™ it|w³mo|9m)Ÿ kl\`4swg^¨^s~kl|qgxklg|qdfn^Ž Zcex\Wg^|xmo_rp^hf`_r`nNkmo|djnNkl`|wŸFitx`rswvHswkq`_ 9k¦vHpJ`tµ!kl\^`rhji)kl`swk*¨J`dfn^Žš|w`#¥ hji)kl` u kqm9¨^hjmHx« itg^swsqdjitn'`hjdf_rdjn^i)kldfmonrkl`x\n^dj²Wg^`s) `Yitx\4¨^hfmex« xmo|q|w`swp3mon u djnŽ*kqmi u d¯3`|q`nNk sqg¨ u mt_'i)djn ,ª9´%kykl\` xmonNkqdjnWg^mogs9hj`#¤o`hFµ+dfn‹kl\^`xmonNkl`,zHkmtŸBisqg¨^swkq|qg^x#klg^|wdjn^Ž_r`kq\^m u µ;mon^` \—its9kqm u `Yith ™ d¯kl\@itn»mopJ`|qi)klmo|i)xkldfn^Žmon»dfnWkq`|~ŸFitx`œ¤)it|qdjit¨^hf`s ™ \^mtsq` u djswx|w`kldf³Yi¢kldfmon@dfs9kl\^` cex\Wg^|1xmo_rp^hf`_r`nWk mtŸkl\^`9Žohfmo¨—i)h+mop3`|li)kqmo|Y¬ Šo‡”®¶µj¬âŠ EU®Zª Ì mo_4itdfn u `xmo_rpJmosqd¯kldfmon-_r`kq\^m u s ™ `|w` ¹ |wswk u `¤t`hfmop3` u Ÿ mo|B`hfhjdfpkldfxsw`xmon u ¥¾mo| u `|p^|wmo¨e¥ hf`_rsµHkit«Wdfn^Žœi u ¤)itnNklitŽo`m)Ÿ;kl\^` swkq|qmon^Ž|q`Žtg^h¡i)|qd¯k¦v'm)Ÿ;kl\^`dj|<sqmohfgkqdjmons its ™ `hfh;i)s<mtŸ+kq\^`s~vH_œ¥ _r`kq|wv Fmo| kq\^` u mo_rdjn—i)n^x`mtŸ kl\`s~ve_r_r`kq|qdfx p—it|~k %mtŸ kq\^`*mop3`|li)kqmo|qsdfnN¤omoh¯¤o` u ¬ „tN®Zµj¬â‡¢®Zµj¬ „­®¶ª [ \^`1sqd¯klg—i¢kldfmon'dfsBhj`sqsBxhf`Yit|±Ÿ mo|P\NvHp3`|q¨Jmohjdfx1mo|±_rd¯ze` u \WvHpJ`|w¨3mohfdfx”º)p—i)|lit¨Jmohfdjx_rm u `hfs<mtŸTxmo_ ¥ p^|w`sqswdj¨hj`œ©—g^d u _r`x\—itndjxsª yn^`œ\—i)sklm u `ith ™ d¯kl\ ¹ |wswkw¥¾mo| u `| `tª Ž^ª*kq\^`œ°±g^hf`|9`²Hg^i)kldfmon^s mo|ysw`xmon u ¥¾mo| u `|F`)ª Žªkq\^`œ· i”¤Hdf`|¸¥~cHkqmo«t`s*`²Wg—i)kldfmon^sswvHswkq`_rsmtŸB{ Ì °±sx\—it|li)xkl`|qdf³` u ¨Nv n^monH¥¦swvH_r_r`kq|qdfxœmop3`|li)kqmo|qsµ ™ d¯kl\ˆpJmoswsqdf¨^hj`œswdjnŽog^hjit|swmohjgekldfmon^sª D \`nˆkl\`swvH_r_r`kq|qdfx4p^it|wk dfs u mo_rdjn—i)nWk mon^`xitnšs~kldfhjh!i)p^p^h¯vkl\^`*ithfŽomo|wdfkq\^_rs1¨g^djh¯kŸ mo|%kl\`*s~vH_4_r`#kl|qdfxs~vHswkl`_rs ™ d¯kl\ˆi Ÿ ` ™ _rm u d ¹ xi)kldfmon^sªP½¾ŸLn^m)kYµeŸ mt|%`#zit_rp^hf` ™ \^`nxmonN¤t`xkqdjmtn‹dfs u mo_rdjn^itnNkdjnkl\`9xmonN¤o`xkqdjmonH¥ u d¯Tgsqdfmon xYitsw`tµ u d¯3`|q`nNkitp^p^|wmNitx\^`s`,zedjs~kšgsqdfn^Ž Ì dj|wdjx\hj`#kˆitn u º)mo|·1`g^_4itnn dfnNkl`|wŸFitx`. Ñ ÒÓ+Ñ Ô.

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