Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.
Droplet generated in T-junction disappeared along the channel
Posted 09.11.2019, 23:53 GMT-5 Interfacing, Computational Fluid Dynamics (CFD) Version 5.3 0 Replies
Please login with a confirmed email address before reporting spam
Hi, I have been trying to run simulations to generate droplets in t-junction microchannel. I succeeded in generating a droplet(slug flow type) but along the channel, it started shrinking and disappeared completely before reaching the outlet. I haven't seen anything like this before,like if the fluids are immiscible how can a full droplet vanish!!?. Flow conditions-: qc=qd=100nl/min Wetted wall condition with contact angle= -pi/4 surface tension=0.0025
Also, after this simulation, I have been getting lots of '-out' & the following warning in the log window-: "Warning: Problem encountered during results while solving. Unexpected size of render data."
It would be really wonderful,if someone can suggest a solution to fix this problem
Attachments:
Hello Samyak Singh
Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.
If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.