how to create three phase zones on vof fluent

ebu7k · March 3, 2018, 08:06

Hi,
I've been trying to add three phase zones on my 2D geometry.JPG (WHERE THE RED ZONE IS AIR AND BLUE IS WATER. I WOULD WANT TO ADD A 4 LITER VOLUME AIR ON THE BOTTOM OF THE PIPE) geometry, that is a pipe of 10 meters long and with 15 cm diameter also, on the top of the geometry there is a box looking with a 5 meter height and 50 cm diameter. the pipe will be full of water except for the bottom that will contain 4 liters of air and on the top of the pipe will contain another air zone. if any one can guide me step by step i will appreciate it.
Best regards,
Ebu

hamed.majeed · March 19, 2018, 12:36

I don't know if you actually want to separate zones just to define the phases.

An easy option would be:
Adapt>Mark/Adapt cells>Region.
Select a region, and you could use this region to define any phase.
Note: Do this after you have initialized.

However, if you want to create zones, in the marked region above:
Zone>Separate>cells
And select the region you just marked to create separate zone.

Tip: Do a basic VOF tutorial of FLuent...it explains this basic stuff. S
Tutorial 18. Using the VOF Model

March 3, 2018, 08:06	how to create three phase zones on vof fluent	#1
ebu7k New Member ebubekir kaldirim Join Date: Mar 2018 Posts: 1 Rep Power: 0	Hi, I've been trying to add three phase zones on my 2D geometry.JPG (WHERE THE RED ZONE IS AIR AND BLUE IS WATER. I WOULD WANT TO ADD A 4 LITER VOLUME AIR ON THE BOTTOM OF THE PIPE) geometry, that is a pipe of 10 meters long and with 15 cm diameter also, on the top of the geometry there is a box looking with a 5 meter height and 50 cm diameter. the pipe will be full of water except for the bottom that will contain 4 liters of air and on the top of the pipe will contain another air zone. if any one can guide me step by step i will appreciate it. Best regards, Ebu

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March 19, 2018, 12:36		#2
hamed.majeed Senior Member Hamed Abdul Majeed Join Date: May 2012 Location: New Orleans, LA, US Posts: 147 Rep Power: 14	I don't know if you actually want to separate zones just to define the phases. An easy option would be: Adapt>Mark/Adapt cells>Region. Select a region, and you could use this region to define any phase. Note: Do this after you have initialized. However, if you want to create zones, in the marked region above: Zone>Separate>cells And select the region you just marked to create separate zone. Tip: Do a basic VOF tutorial of FLuent...it explains this basic stuff. S Tutorial 18. Using the VOF Model