Imam Tantowi

Assuming I'm using UDM, I think I can solve this by setting up the UDM in the solid zone and the UDM in the fluid zone for the same variable, for example variable X. I'll calculate variable X in the fluid zone and then I'll store it in UDM1. then there is a process where I will set the UDM2 value (which incidentally is for the solid zone) to be the same as the UDM1 value. I think so. However, I'm confused about how. is it possible to do something like that? do you use define adjust, define on demand, or something like that? how to give a pointer to the fluid zone and solid zone which can show that it is indeed data in the same cell?