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Showing results 1 to 7 of 7 Search took 0.00 seconds. Search: Posts Made By: Hitch8

Forum: CFX August 5, 2013, 03:12

Replies: 13 Ceramic foam exposed to concentrated radiation Views: 1,399 Posted By Hitch8 Hi Glenn, thank you very much for your reply.... Hi Glenn, thank you very much for your reply. Maybe I'm still not understanding your approach correctly. Radiation is absorbed by the fluid (with artificially increased absorption coefficient)...

Forum: CFX August 4, 2013, 09:22

Replies: 13 Ceramic foam exposed to concentrated radiation Views: 1,399 Posted By Hitch8 I agree, this could work. From my point of view... I agree, this could work. From my point of view including a source term to account for emitted radiation is not even needed becasue CFX should also account for that. If participating media for the...

Forum: CFX August 4, 2013, 08:42

Replies: 13 Ceramic foam exposed to concentrated radiation Views: 1,399 Posted By Hitch8 A common approach to simplify modeling heat... A common approach to simplify modeling heat transfer in a porous media (conduction, convection, radiation) is the following approach: Instead of modeling the radiative HT (for example via...

Forum: CFX August 3, 2013, 12:39

Replies: 13 Ceramic foam exposed to concentrated radiation Views: 1,399 Posted By Hitch8 Hi Glen, Thanks for your answer. ... Hi Glen, Thanks for your answer. That's exactly the problem, radiation in the solid of a porous domain is not supported. Thus, radiation heat transfer can only be modeled in the fluid part...

Forum: CFX July 18, 2013, 09:10

Replies: 13 Ceramic foam exposed to concentrated radiation Views: 1,399 Posted By Hitch8 I'm using V14.5 but it was already included in V13 I'm using V14.5 but it was already included in V13

Forum: CFX July 18, 2013, 03:52

Replies: 13 Ceramic foam exposed to concentrated radiation Views: 1,399 Posted By Hitch8 Hi Glen, thanks for your reply! No, it... Hi Glen, thanks for your reply! No, it interacts with the volume of the ceramic (porous domain) but only if participating media is selected under thermal radiation in the fluid models tab (and...

Forum: CFX July 17, 2013, 10:42

Replies: 13 Ceramic foam exposed to concentrated radiation Views: 1,399 Posted By Hitch8 Ceramic foam exposed to concentrated radiation Hi everybody! I'm modeling the heat-up behavoir of a ceramic foam exposed to concentrated radiation. At the same time the foam is penetrated by a gas flow. The foam is modeled as a porous domain...

Showing results 1 to 7 of 7

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