hi averyone who read it. I`d like to make an mixture in "materials" panel but there is only fluid and solid to choose in "Material Type". On Fluentusers web I`ve seen that they can choose "mixture". Haw to do that? What to mark before to be able to have "mixture", "solid" and "fluid" in this place?

define Multiphase and then active the model you wish to use

Ok Thank you very much

Nice to know someone who knows how to say thank you, anyway my comment should be read as follows define-> models-> multiphase and then activate the pertinent mixture model. You are also advised to read Tutorial 18

thank you one more time. I will check it. I`ve check last you sggestion (i did`t reed tut18. I will do it after this email) and first thing I see is a can`t see (can`t choose) any solid spicies under Materials/mixture/edit. There is only gas and fluid. I`d like to do a salt solution (NaCl+H2O) to be able to have salt cristals after water evaporation. I will ask my support engeener for help aboute it too. regards chem