# help me to simulate droplet breakup in T-junction

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 May 15, 2014, 15:34 help me to simulate droplet breakup in T-junction #1 New Member   tawfiq Join Date: Oct 2013 Posts: 11 Rep Power: 11 Hi all, I'm trying to simulate water in oil droplet using typical géometry (t-junction, where diamter of oil channel is double of diamter of water channel), i used VOF model, surface tension is 0.003 N/m, as boundary condition i have tried pressure inlet and velocity inlet. For discret phase model i have used droplet breakup. i don't know why i havn't obtained droplet breakup. which are the important parameters that i have to verify?? should I change boundary conditons???? thank you so much

 March 28, 2016, 22:44 #2 New Member   Sarv hsh Join Date: Mar 2016 Posts: 1 Rep Power: 0 Hi , have you find the answers ? I'm working on this now and I have so many problems

March 29, 2016, 03:57
no
#3
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tawfiq
Join Date: Oct 2013
Posts: 11
Rep Power: 11
Quote:
 Originally Posted by Sarvyyy Hi , have you find the answers ? I'm working on this now and I have so many problems
I didn't receive any reply, but I since one year or more I found solution and I have published several papers with VOF simulation of droplet breakup

 March 29, 2016, 05:51 #4 Senior Member   Cees Haringa Join Date: May 2013 Location: Delft Posts: 607 Rep Power: 0 Also recommended: http://journals.cambridge.org/action...22112013000189 (Hoang, D et al., JFM 717 (2013))

September 1, 2022, 23:01
#5
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Mugabi
Join Date: Sep 2022
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Quote:
 Originally Posted by toufik08 Hi all, I'm trying to simulate water in oil droplet using typical géometry (t-junction, where diamter of oil channel is double of diamter of water channel), i used VOF model, surface tension is 0.003 N/m, as boundary condition i have tried pressure inlet and velocity inlet. For discret phase model i have used droplet breakup. i don't know why i havn't obtained droplet breakup. which are the important parameters that i have to verify?? should I change boundary conditons???? thank you so much
Hello, do you mind sharing with me how you went on with this work? Thank you