yara Posted May 23, 2012 Report Share Posted May 23, 2012 bonjour , je demande est ce que quelqu'un peut m'aider dans ce problème lors de la modélisation de mon ouvrage en ROBOT 'calcul sismique' , un message d'erreur a été envoyé " Erreur dans l'analyse modale , la matrice de masse définie est négative" , et je ne sais pas la solution, s'il vous plait c'est très urgent car je dois finir mon PFE . Merci d'avance. 1 Quote Link to comment Share on other sites More sharing options...
abdeslam-brahim Posted May 23, 2012 Report Share Posted May 23, 2012 1 Quote Link to comment Share on other sites More sharing options...
yara Posted May 27, 2012 Author Report Share Posted May 27, 2012 Quote Link to comment Share on other sites More sharing options...
plancoet Posted May 28, 2012 Report Share Posted May 28, 2012 Quote Link to comment Share on other sites More sharing options...
yara Posted May 31, 2012 Author Report Share Posted May 31, 2012 Quote Link to comment Share on other sites More sharing options...
rahmane115 Posted September 28, 2012 Report Share Posted September 28, 2012 1 Quote Link to comment Share on other sites More sharing options...
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