|
[Sponsors] |
total heat transfer rate and total sensible heat transfer rate |
![]() |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
![]() |
![]() |
#1 |
Senior Member
Weiqiang Liu
Join Date: Feb 2018
Posts: 277
Rep Power: 6 ![]() |
Hi all,
I am modeling a combustion flow with fluent. All the residuals are flat and below some critical values and monitored variables are constant as well. I tried to check the flux balance of the whole system. I seclected whole boundaries in the model. The mass flow rate is balanced. However, the total heat transfer rate is -26.81818W and the total sensible heat transfer rate is -2.025117W. I know that sensible heat transfer rate does not account for chemical reaction heat. However, I just reported net results, which means chemical reaction heat is included. Therefore, these two values should be the same and they should be both very close to 0. I am wondering why they are different? How can I make these values close to 0 when modeling complicated combustion flow? Best regards Weiqiang |
|
![]() |
![]() |
![]() |
Tags |
convergence, reaction flow, sensible heat transfer, total heat transfer |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
total heat transfer rate and total sensible heat transfer rate | Weiqiang Liu | FLUENT | 5 | June 5, 2020 20:59 |
Problem with total heat transfer rate | aswathy_raghu | FLUENT | 8 | November 6, 2019 12:40 |
Problem with total heat transfer rate | aswathy_raghu | FLUENT | 0 | July 26, 2016 07:39 |
Total Heat Transfer Rate & Total Surface Heat Flux Mismatch | icaro | FLUENT | 0 | November 24, 2009 07:01 |
Inconsistent Total Heat Transfer Rate | Ken Adams | FLUENT | 0 | July 24, 2007 11:04 |