CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > FLUENT

50 Species Limit-Fluent IC Engine Analysis

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   September 1, 2017, 13:14
Default 50 Species Limit-Fluent IC Engine Analysis
  #1
New Member
 
CR
Join Date: Sep 2017
Posts: 3
Rep Power: 8
Cramsay is on a distinguished road
So I know that the more species involved in the chemical mechanism, the higher the computational expense. But what are the reasons for the 50 species hard limit, and are there any workarounds?

Like say for example I wanted to use a 51 species mechanism, would there be a way to do so.

I'm currently using Fluent 17.1 and using the Diesel Unsteady Flamelet Model to analyse compression and power strokes in a CI engine (if this has any relevance).

Any help/insight would be appreciated.
Cramsay is offline   Reply With Quote

Reply

Tags
chemical, diesel, limit, mechanism, species


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
fluent subsonic wing analysis problem fatihcoban FLUENT 0 August 3, 2016 09:41
How to carry out 3D shell and Tube Heat Exchanger analysis in fluent medogalal FLUENT 3 December 30, 2015 04:28
How do you do a fluent CFD analysis for a boat? UHMStudent FLUENT 2 July 24, 2011 12:45
Boundary Conditions for aircraft engine in Fluent 6.3 Tareen FLUENT 0 July 20, 2011 00:05
2D Fluent CFD Analysis lamboram FLUENT 0 July 12, 2011 13:02


All times are GMT -4. The time now is 09:13.