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.
Villermaux-Dushman reaction for calculating Mixing Index & Mixing Time in a T-Shape micro-channel
Posted 21.08.2018, 10:32 GMT-4 Computational Fluid Dynamics (CFD), Microfluidics, Chemical Reaction Engineering Version 5.3a 0 Replies
Please login with a confirmed email address before reporting spam
Hi, I need to compute mixing index of a T-Shape micro-channel. So I decided to simulating Villermaux-Dushman reaction in it. What physics or multi-physics of COMSOL is useful for simulation of a reacting flow in a micro-channel? I tried "Reacting Flow" multi-physics but it doesn't find a converge answer. Maybe I had defined reactions wrongly! How can I define a reaction in Transport of Diluted Species module? I know that there is a node (Reaction node) in this module, but i don't know how to use it. NOTE: Mixing index can be calculated by investigating the rate of "Iodine" production in summation of three reactions below called Villermaux-Dushman reactions: H2BO3- + H+ => H3BO3/// 5I- + IO3- + 6H+ => 3I2 + 3H2O/// I2 + I- <=> I3-
Hello Raphael Speraw
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.