Dear Developer:
I am calculating topics related to biomass pyrolysis and chemical looping gasification, but in my case, after a short period of normal calculation, the following errors always appear. The code locates to the line of constant density and variable size, but I have not checked where the problem is.I tried to remove the oxygen carrier particles and only injected biomass particles, and this situation still occurred.I really hope to get your help !!Thanks a lot!! Please find the case in attached file
bfb-2_2024-09-27T233835.642554.zip (61.2 MB)
test.zip (21.2 KB)