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Search: Posts Made By: Cloud
Forum: FLUENT January 3, 2011, 22:55
Replies: 4
Views: 11,918
Posted By Cloud
ComputerGuy: Thanks for your reply. You...

ComputerGuy:
Thanks for your reply. You are right about the wall boundary. And I asked Ansys about the external emissivity and internal emissivity. They said it depends on the adjacent medium.
Forum: FLUENT December 29, 2010, 01:09
Replies: 4
Views: 11,918
Posted By Cloud
so no one knows about external...

so no one knows about external emssivity?:confused:
Forum: FLUENT December 27, 2010, 04:15
Replies: 4
Views: 11,918
Posted By Cloud
Lightbulb About External Emissivity

Hi everyone
I simulated a case about heat exchanger.I didn't select on radiation model. But about the wall boundary,I selected on mixed and entered 0.3 for External Emissivity,7 for HTC,293 for...
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