How do you verify CFD data, if no significant data to compare with can be found?
 

I am doing a CFD analysis of a nozzle in the heat-exchanger/evaporator system, and I need to verify data i am to obtain in order to progress further. I have been looking online, but I havent found any data related to which i could compare with. I need to know if someone have reached these results already, or if there's any experimental data, or if there is any other way to verify what i am computing?