I would like to develop the following features in mfix：When the y coordinate of particle is greater than 0.08, the particle is heated.
I modified the code in usr0_des.f.But the particles are not heated,Q_source always equal to zero.
black_caco3_2022-06-27T155352.962597.zip (72.7 KB)
How to modify it to achieve my purpose?
Thank you!Charles,I select it,but particles are not heated,too.