Further detail on CPU requirements for numerical solution

matth301 · September 7, 2012, 12:15

Is there a way to get more details about the displayed "CPU Requirements for Numerical Solution" at the end of a run?

I am simulating a gas-solid multiphase flow and I would like to know what portion of the "Momentum and Mass" subsystem requirements is for the fluid and what portion is for the particles.

ghorrocks · September 8, 2012, 08:31

Isn't the answer none?

The particles are modelled as a lagrangian step (if lagrangian particle tracking) or a volume fraction equation (if using a Eularian system) on both these models are separate to the momentum and mass system. They are in their own system (unless you are doing coupled multiphase).

September 7, 2012, 12:15	Further detail on CPU requirements for numerical solution	#1
matth301 New Member Leanne R. Join Date: Sep 2012 Posts: 2 Rep Power: 0	Is there a way to get more details about the displayed "CPU Requirements for Numerical Solution" at the end of a run? I am simulating a gas-solid multiphase flow and I would like to know what portion of the "Momentum and Mass" subsystem requirements is for the fluid and what portion is for the particles.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
CFL Condition	Matt Umbel	Main CFD Forum	19	June 30, 2020 09:20
grid dependancy	gueynard a.	Main CFD Forum	19	June 27, 2014 22:22
Doubt on Implicit Methods	analyse In India	Main CFD Forum	10	March 9, 2007 04:01
Discussion about Mesh independant solution	Seb	Main CFD Forum	13	May 22, 2001 14:37
Wall functions	Abhijit Tilak	Main CFD Forum	6	February 5, 1999 02:16

September 8, 2012, 08:31		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,852 Rep Power: 144	Isn't the answer none? The particles are modelled as a lagrangian step (if lagrangian particle tracking) or a volume fraction equation (if using a Eularian system) on both these models are separate to the momentum and mass system. They are in their own system (unless you are doing coupled multiphase).