Droplets evaporation - ANSYS FLUENT - DPM

[@NotLahEnough]

Thanks for sharing. What I don't like from the DPM-evaporation/condensation model in ANSYS is that the database is very limited. For example, it doesn't have database for obviously in-demand models like liquefied ammonia (whose use and application are on the rise), which is a big big shame. Note that I am using the free (student) version - the other versions might offer this model in the database, but still. I hope at least ANSYS rectify this glaring problem.

[@anujchauhan3644]

Hello, Thank you for the tutorial. How about if we want to simulate the external flow. Meaning the fluid fall on the substrate. Basically useful for the syringe based glue dispensing simulation in which we want to calculate the parameters such as glue shape (using isosurface), and want to draw line of the dispensed glue. In order to draw line we can move the substrate in opposite direction while keeping the syringe static. Do you have any idea or may you please upload any tutorial on External flow ( Something like Extrusion based Printing)? Something Similar to this Reference "Numerical modeling of the fiber deposition flow in extrusionbased 3D bioprinting "

[@HolzmannCFD]

Thank you for sharing. Why do we need the Eddy-Breakup model here? I thought the eddy breakup is just for fast moving droplets which will break-up due to friction forces such as we have it in diesel spray engines. Furthermore, shouldn´t be inlet 2 be 100 % air? I am not sure about the species fraction of your inlets. In FOAM one has to specify the species mass fraction at inlets in any case or is fluent smart enough to know that it is air based on the continious phase?

[@Adlil]

4:26 Hello sir I don't quite catch that. What do you mean 1 fraction of zero in boundary condition for selected species?

[@asharmd2001]

Can you do a tutorial on geometry and meshing?

[@alanjoseph7601]

Great tutorial! can a multiphase model (eulerian or mixture model) be used along with thermal phase change model (evaporation-condensation model) for this case instead of the DPM with species transport?

[@jednecro4939]

Thank you sir, i have a question, why pressure outler species 0 0 0 ? that means h2o is 1. It is not suppose to be like that i think. Air should be 1 ?

[@charlesagbaje200]

Thanks for this video .It is a very good one. I also want to do something similar, I want to send (water vapour) into a chamber, can you explain how to achieve that?