implementation of PLIC algorithm in ansys Fluent

Andrea1984 · April 23, 2012, 07:31

Hi everybody,

I would like to know if it's possible to implement (via UDF) the PLIC algorithm in Ansys fluent to evaluate the interface between two phases.

Thank you in advance,

Andrea

bharat.cmeri · April 23, 2012, 13:29

Hi.........
U dont have to ......... as fluent already has PLIC reconstruction algorithm...... Go to VOF Model...... U will find Geo-Reconstruct..... thats it..... But mind it... use explicit volume fraction tracking while selecting model....not implicit one....

regards,
bharat

Andrea1984 · April 24, 2012, 06:11

Hi Bharat,

thank you for your reply. As I'm new to multiphase simulation I would like to ask you some tips. My aim is to reproduce a bathtub vortex and the related gas entrainment phenomena; I have already tried to use the VOF model (with geo-rec and explicit volume fraction tracking, not knowing it's actually the PLIC

) but without success, if you have any suggest I would be very glad.

Regards,

Andrea

April 23, 2012, 07:31	implementation of PLIC algorithm in ansys Fluent	#1
Andrea1984 Senior Member Andrea Join Date: Feb 2012 Location: Leeds, UK Posts: 179 Rep Power: 16	Hi everybody, I would like to know if it's possible to implement (via UDF) the PLIC algorithm in Ansys fluent to evaluate the interface between two phases. Thank you in advance, Andrea

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
[GAMBIT] 3.5 years overtake by Ansys: Where are the enhancements in grid generation	Volker P.	ANSYS Meshing & Geometry	22	January 17, 2012 18:27
few quesions on ANSYS ICEMCFD and FLUENT	Prakash.Paudel	ANSYS	0	August 12, 2010 13:07
Fluent & Ansys FSI architecture help	DillonS	FLUENT	1	April 7, 2010 17:00
Urgent help needed- FLUENT to ANSYS	Omer	Main CFD Forum	3	September 18, 2006 11:24
Hot News: Ansys Buys Fluent	Jonas Larsson	Main CFD Forum	23	February 22, 2006 18:12

April 23, 2012, 13:29		#2
bharat.cmeri New Member Jacky Join Date: Jul 2011 Posts: 24 Rep Power: 15	Hi......... U dont have to ......... as fluent already has PLIC reconstruction algorithm...... Go to VOF Model...... U will find Geo-Reconstruct..... thats it..... But mind it... use explicit volume fraction tracking while selecting model....not implicit one.... regards, bharat

April 24, 2012, 06:11		#3
Andrea1984 Senior Member Andrea Join Date: Feb 2012 Location: Leeds, UK Posts: 179 Rep Power: 16	Hi Bharat, thank you for your reply. As I'm new to multiphase simulation I would like to ask you some tips. My aim is to reproduce a bathtub vortex and the related gas entrainment phenomena; I have already tried to use the VOF model (with geo-rec and explicit volume fraction tracking, not knowing it's actually the PLIC ) but without success, if you have any suggest I would be very glad. Regards, Andrea