CFD Online Logo CFD Online URL
Home > Forums > Main CFD Forum

the state equation

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

LinkBack Thread Tools Display Modes
Old   March 4, 2005, 10:35
Default the state equation
Posts: n/a
for incompressiable flow, the state equation (e.g idea gas,it is P=densit*R*T ) is still logical?
  Reply With Quote

Old   March 4, 2005, 11:05
Default Re: the state equation
Posts: n/a
No. In the incompressible limit you loose the equation of state. Although you can write down equations which do not throw away the equation of state you have to be very careful with the physical interpretation of the resulting equations (assuming that there is one).
  Reply With Quote


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
Calculation of the Governing Equations Mihail CFX 7 September 7, 2014 06:27
Constant velocity of the material Sas CFX 15 July 13, 2010 08:56
Simulation of a single bubble with a VOF-method Suzzn CFX 18 October 2, 2009 04:18
mass flow in is not equal to mass flow out saii CFX 2 September 18, 2009 08:07
Two-Phase Buoyant Flow Issue Miguel Baritto CFX 4 August 31, 2006 12:02

All times are GMT -4. The time now is 16:55.