salut, je travaille sur la simulation des techniques chromatographiques et specialement la simulation de lit mobile simulé chromatographique(smb) j'ai utilisé le model multiphase(eulerian model with species transport flow) mais jarrive pas à introduir lé injections

Hi. if you could write in English, would be better to take your problem solved, as long as all the world should understand English, but not French. If I knew French, I would try to help you, but even if it happens, its better to write in English so everybody can understand you and your problem could be a problem of other persons.

Il était de longtemps que je prenne la francais. Quel est votre question? Vous Ditez que vous utiliser le model multiphase, mais vous ne peut pas utilizer les injection? Est-ce que c'est correct?

Uh for those who don't speak french, best I can translate is that he's having problems with the eulerian multiphase model and something about not using the injections. They didn't exactly cover fluent termnology back when I took french.

dear all, last time i said that i'm interesting in chromatographic technologies and its simulation specially the simulated moving bed chromatography(smb)which is used to separate sugaes and its simulation using Fluent 6.3. i found that the best model that is fitted for my problem is the multiphase-eulerian model combined with the species flow transport(without reactions).but i have problem in using injections and introducing the time factor in my process because i have to obtain the time retention of each species as a result.