CFD Online Logo CFD Online URL
Home > Forums > Software User Forums > ANSYS > FLUENT

Non-premixed combustion: local heat release rate

Register Blogs Members List Search Today's Posts Mark Forums Read

LinkBack Thread Tools Search this Thread Display Modes
Old   September 3, 2007, 12:58
Default Non-premixed combustion: local heat release rate
Posts: n/a
Hi I was was wondering how the local heat release rate is calculated in Fluent??? I know in FDS it is computed by "first locating the flame sheet, then computing the local heat release rate per unit area, and finally distributing this to the grid cells that cut the flame sheet, so the infintesimally thin flame sheet is smeared out over the width of the cell"

Is Fluent the same?

Thanks in advance for your help!
  Reply With Quote

Old   April 28, 2021, 22:11
Default simulating combustion noise by hybrid method
New Member
jimmy_chan's Avatar
Join Date: Oct 2020
Posts: 9
Rep Power: 5
jimmy_chan is on a distinguished road
Hi, have you solved the problem? can you please tell me how do you calculate the heat release rate(or define the custom field function) in fluent?

I deeply need the data on the heat release rate!!

sincerely thank you
Love is the best gift to others
jimmy_chan is offline   Reply With Quote


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
heat release rate calculation Karthick .K FLUENT 2 April 28, 2021 22:15
combustion model in premixed combustion chamber wuyu FLUENT 9 February 16, 2018 10:40
rate exponent for combustion modeling.. palani kumar FLUENT 5 May 17, 2016 03:27
heat release rate in output file Caty CFX 6 June 16, 2014 11:06
Help on premixed combustion heat seaspace Main CFD Forum 2 May 27, 2003 05:28

All times are GMT -4. The time now is 09:04.