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Search: Posts Made By: dinesh
Forum: FLUENT September 18, 2013, 12:57
Replies: 13
Views: 1,748
Posted By dinesh
The why fluent window(image 3) shows a net heat...

The why fluent window(image 3) shows a net heat transfer value=401. As per screenshot of fluent help (image 1)it says net value should be small/or zero
Forum: FLUENT September 18, 2013, 09:22
Replies: 13
Views: 1,748
Posted By dinesh
Interface_1 is not the only boundary between...

Interface_1 is not the only boundary between water and PCM, there is another interface 2 the outer region which consists of outer wall of copper and copper fins, and then comes the PCM
Forum: FLUENT September 18, 2013, 02:34
Replies: 13
Views: 1,748
Posted By dinesh
please see the attached files for doubts ...

please see the attached files for doubts

https://www.dropbox.com/sh/0oxd79vwf6nsly0/CtkIa4vU6R
Forum: FLUENT September 17, 2013, 13:54
Replies: 13
Views: 1,748
Posted By dinesh
the difference in the value is coming only...

the difference in the value is coming only because of difference in inlet and exit values. rest all other are cancelling each other.
Forum: FLUENT September 17, 2013, 06:52
Replies: 13
Views: 1,748
Posted By dinesh
I have checked the case in which i selected inlet...

I have checked the case in which i selected inlet and outlet. for the rest of boundary conditons one is positive and other is negative but when i select the inlet and outlet there is difference in...
Forum: FLUENT September 16, 2013, 01:32
Replies: 13
Views: 1,748
Posted By dinesh
but according to conservation of energy the net...

but according to conservation of energy the net heat exchange must be zero. So if i select all the zones my net heat transfer should come to zero but i am getting some finite value.
Forum: FLUENT September 15, 2013, 14:36
Replies: 13
Views: 1,748
Posted By dinesh
Post processing: Reporting of fluxes

Hi
I carried out 2D analysis in which water transfers its heat energy to convert phase of material from solid to liquid. Water flows coaxialy through a container having phase change material.
When...
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