[hamdy]

I am working on round water jet that impinges hot surface at 400 deg C. The problem including boiling and wetting front propagation for water. I have the following problems:

1. The number of phases are 3: air, water and water vapor, or 2: water and water vapor only.
2. is it better to use vof or eulerian model
3. what is the recommended UDF in C format.
4. How to activate vof model properly in this case
5. Is there a need to set function hooks
6. the case is interpreted or compiled
7. is there any tutorial that may help

Awaiting for your kind help and support. Thanks...

[majidsa6]

u can use ansys fluent release 13 for modeling of boiling.