[sinaupdate]

hi everybody
i am modeling multiphase flow and i counter this error:
In Analysis 'Flow Analysis 1' - Domain 'fluid': The following materials require Viscosity to be defined: 'Aluminium'

i try to use alminium as my dispresd solid phase and water as my countinus phase.
how can i solve this error?

[Danial Q]

I guess you should check your defined material's properties. If there is solid material then you should check its thermodynamic state, else chech all the materials and their thermodynamic states and you will know that there is one value missing. It is just mistake of thermodynamic state for your defined materials.
Hope it helps...

[sinaupdate]

Originally Posted by Danial Q

I guess you should check your defined material's properties. If there is solid material then you should check its thermodynamic state, else chech all the materials and their thermodynamic states and you will know that there is one value missing. It is just mistake of thermodynamic state for your defined materials.
Hope it helps...

when i change solid phase to air or water this error is pass
my problem is that i have one pipe
and i want to have multiphase of solid-liquid in that volume of pipe
but when i want to specify the volume as fluid domain i cant use directly dispresad phase as solid i try to import air instead of solid and then i change the density and other parameters but i think that this is not the right work
do you have any idea to fix this problem
thank