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

SIMPLE & Density

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

LinkBack Thread Tools Display Modes
Old   May 15, 2013, 08:15
Exclamation SIMPLE & Density
New Member
sina gilassi
Join Date: May 2013
Posts: 17
Rep Power: 6
sinagilassi is on a distinguished road
Hi guys,

I want to use the SIMPLE algorithm, Density between all nodes is constant when the flow is incompressible? however, I know that incompressible flow means density is constant but in derivation the equations for simple algorithm, density is noted by i+1 and i ??? that, confused me a bit, could someone clarify me ?
thank you,
sinagilassi is offline   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
Setting Density for Velocity Inlet Face arkie87 FLUENT 0 November 7, 2012 16:15
variable density in single fluid simulation not running with total energy viking CFX 2 September 18, 2012 20:19
Timestep and Pressure Correction Relationship in SIMPLE rks171 Main CFD Forum 23 May 4, 2012 01:04
unsteady solver and density method Ellen FLUENT 0 December 23, 2008 15:25
Fluent Vs CFX, density and pressure Omer CFX 9 June 28, 2007 04:13

All times are GMT -4. The time now is 23:58.