[rodrigovime]

Hello
I'm trying to assign the temperature of the second layer of cells to the cells adjacent to a wall to improve convergence (like in the image attached).
For now, I can get the temperature of the cells next to the wall, but I'm unable to create the thread next to the "1st layer" using the THREAD_T0() macro.
Is there a way to retrieve info of cells located arbitrarily within the domain?
Or there is a special procedure to create threads inside the fluid domain?

Thanks for reading

[AlexanderZ]

if geometry is simple, you may check coordinates of cell