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

Mixture Properties-auto update by Fluent?

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

Reply
 
LinkBack Thread Tools Display Modes
Old   August 21, 2002, 00:14
Default Mixture Properties-auto update by Fluent?
  #1
Julie
Guest
 
Posts: n/a
Hi all,

If I create a new mixture out of the species that have already been created in the database, for example, ammonia and air, or carbon dioxide and air, there are values that are present in properties in the mixture material panel.

Are these values automatically updated by Fluent right after I have specify my mixture constituents, or do I need to find out the properties on my own and update the values in the panel?

Because when I play around using differnt species that forms my mixture, I get the same values for the properties of the mixture in the material panel no matter what species I used. For example, I get the same value for mass diffusivity and other properties for the mixtures of ammonia+air and co2+air.

Please Help coz I really am not sure!! Thanks.
  Reply With Quote

Old   August 23, 2002, 22:40
Default Re: Mixture Properties-auto update by Fluent?
  #2
Jin-Wook LEE
Guest
 
Posts: n/a
Fluent's default value for the properties is the value at the room temperature. The default value is automatically updated. You can change them by using the various options, e.g., special function of temperature, provided by Fluent.

Sincerely, Jinwook

  Reply With Quote

Reply

Thread Tools
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 On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
how to define a mixture in FLUENT wildli ANSYS 3 July 2, 2011 04:29
embed properties in a tabular form to fluent darough FLUENT 1 February 3, 2011 00:06
Problems in lauching FLUENT Lourival FLUENT 3 January 16, 2008 17:48
variable composition mixture properties Neser25 CFX 3 February 27, 2007 18:47
Mixture Properties Theju Main CFD Forum 7 September 29, 2002 02:01


All times are GMT -4. The time now is 04:23.