Reply To: Simulating DPM whose droplet material properties not available in database

[Rob]

I'm always right!  :) 

Pointer for the image, in 2d do not select any surfaces and you'll get a smooth (ie filled) contour image. It's an oddity of 2d, but Fluent may add a "fluid" zone automatically. 

Assuming you're running DPM with "interacts with continuous phase" how hot is the system? You may well want ammonia gas as the evaporating species too - check enthalpy and other properties in the droplet and vapour species panel.