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casting of aluminium alloy

Posted 10 sept. 2013, 10:16 UTC−4 2 Replies

Mridusmita Sarma
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Hi,
i want to model the fluid flow during casting of al-si alloys. I have solved the model for laminar fluid flow but i cannot distinguish the point at which the alloy solidifies and velocity becomes zero before leaving the outlet.
2 Replies Last Post 19 juil. 2016, 19:56 UTC−4
Erik Bornhöft COMSOL Employee

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Posted: 1 decade ago 13 sept. 2013, 08:39 UTC−4
Dear Mridusmita Sarma,

although I cannot help you with your specific model, I would like to point you to two example models from our model library you might find useful as they are dealing with metal casting processes (they are also available from the COMSOL GUI in "View>Model Library"):
www.comsol.de/model/continuous-casting-382
www.comsol.de/model/fluid-structure-interaction-in-aluminum-extrusion-4386

There are also general models about phase change available, e.g.
www.comsol.de/model/phase-change-474

--
Hope that helps!

Best regards,
Erik

*********************
Erik Bornhöft
Senior Technical Sales Engineer
COMSOL Multiphysics GmbH
Robert-Gernhardt-Platz 1
37073 Göttingen
Germany

Knowledge Base:
www.comsol.de/support/knowledgebase/browse/900/

COMSOL Blog:
www.comsol.de/blogs/
Dear Mridusmita Sarma, although I cannot help you with your specific model, I would like to point you to two example models from our model library you might find useful as they are dealing with metal casting processes (they are also available from the COMSOL GUI in "View>Model Library"): http://www.comsol.de/model/continuous-casting-382 http://www.comsol.de/model/fluid-structure-interaction-in-aluminum-extrusion-4386 There are also general models about phase change available, e.g. http://www.comsol.de/model/phase-change-474 -- Hope that helps! Best regards, Erik ********************* Erik Bornhöft Senior Technical Sales Engineer COMSOL Multiphysics GmbH Robert-Gernhardt-Platz 1 37073 Göttingen Germany Knowledge Base: http://www.comsol.de/support/knowledgebase/browse/900/ COMSOL Blog: http://www.comsol.de/blogs/
Pooja Tilak
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Posted: 8 years ago 19 juil. 2016, 19:56 UTC−4
I do not understand how the mold cooling works in the continuous casting example (.mph available on COMSOL website)
Where is flow rate of water in mold defined?
I do not understand how the mold cooling works in the continuous casting example (.mph available on COMSOL website) Where is flow rate of water in mold defined?

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