Reply To: Error when trying to compile UDF

[Tim LS]

I have assigned them like this:

 

I then hooked the sources to their corresponding UDS in their correct phase in the "Cell zone conditions tab."

I access the threads like this: 

Domain *water_domain;

Domain *bubble_domain;

w_domain = Get_Domain(2);

b_domain = Get_Domain(3);

int fluid_zone_ID = 322;

Thread *tg = Lookup_Thread(b_domain, fluid_zone_ID);

Thread *tw = Lookup_Thread(w_domain, fluid_zone_ID);

 

Where the fluid_zone_ID is the ID found for the fluid under "Cell zone conditions". The threads seem to be correct, as when I print C_MU_L(c, t_i) I get the correct viscosity of phase i.

 

Some weird behavior is that: 

• When I initialize the UDS in the water phase as > 0, and UDS in the gas phase = 0, then UDS in the water phase doesn't change, but UDS in the gas phase grows
• When I initialize the UDS in the water phase as > 0, and UDS in the gas phase > 0, the UDS in water phase doesn't change, but the UDS in gas phase drops to 0 in the first step and stays there.
• When I initialize the UDS in the water phase as = 0 and UDS in the gas phase > 0, the UDS in the water phase doesn't change, but the UDS in the gas phase drops to 0 in the first step and stays there.