Initial Conditions

oliveira1820 · December 18, 2018, 04:17

I have a doubt:

When I use preview initial conditions with a dispersed fluid with 0,8mm particle diameter for a simulation with all the models and properties the same as that one, except the particle diameter of the dispersed phase of 0,01mm, does it change the particle diameter to the new value, or assumes the one of the inittial values specification?

The purpose is to obtain convergence easily and change only the particle diameter

Gert-Jan · December 18, 2018, 05:32

It will change the particle diameter to the new one. So your initial guess will adapt to the new diameter rapidly.

December 18, 2018, 04:17	Initial Conditions	#1
oliveira1820 Senior Member Pedro Oliveira Join Date: Feb 2018 Location: Portugal Posts: 109 Rep Power: 8	I have a doubt: When I use preview initial conditions with a dispersed fluid with 0,8mm particle diameter for a simulation with all the models and properties the same as that one, except the particle diameter of the dispersed phase of 0,01mm, does it change the particle diameter to the new value, or assumes the one of the inittial values specification? The purpose is to obtain convergence easily and change only the particle diameter

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December 18, 2018, 05:32		#2
Gert-Jan Senior Member Gert-Jan Join Date: Oct 2012 Location: Europe Posts: 1,928 Rep Power: 28	It will change the particle diameter to the new one. So your initial guess will adapt to the new diameter rapidly.