Some New Mixed Finite Elements in View of the Numerical Solution of Time Dependent Wave Propagation Problems

(1)Some New Mixed Finite Elements in View of the Numerical Solution of Time Dependent Wave Propagation Problems Eliane Bécache, Patrick Joly, Chrysoula Tsogka. To cite this version: Eliane Bécache, Patrick Joly, Chrysoula Tsogka. Some New Mixed Finite Elements in View of the Numerical Solution of Time Dependent Wave Propagation Problems. [Research Report] RR-3445, INRIA. 1998. �inria-00073245�. HAL Id: inria-00073245 https://hal.inria.fr/inria-00073245 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. Some new mixed finite elements in view of the numerical solution of time dependent wave propagation problems Eliane BECACHE, Patrick JOLY, Chrysoula TSOGKA. N ˚ 3445 Juin 1998 ` THEME 4. ISSN 0249-6399. apport de recherche.

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(126) +'/

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(129) '!6*+0$v 3 'v $X 3 +" 34 53 4 ( 3 # # #3'v\'6 $%$ x. . . . . . Ù½Ú¿ÛdÙÝÜ.

(130) /

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(132) ?g <;=¨´ d

(133) X¸ [ 9-> > 4

(134) >

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(136) ?gF;=W´ d

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(138) ¸ x´ $ d

(139) ¸ + e d

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(141) ~g ´¶µ ¸ mmm ´ d

(142) ¸ g¨´ p d

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(145) '/ 3 '

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(147) V V. V

(148) V g V

(149) V V V ' V ) V V DC\

(150) V V ;2 V

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(153) V g V ; ¨´[V d

(154) V ¸$[ 9-> [V > 4

(155) = >

Some New Mixed Finite Elements in View of the Numerical Solution of Time Dependent Wave Propagation Problems

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