Heat transfer in porous media
 

Hi everyone,
I am modeling a rice bin drying using a porous media concept
I wrote a UDF to initialize the moisture content using DEFINE_INIT. Then I defined a mass source using DEFINE_SOURCE . I updated the moisture as drying progress (DEFINE_ADJUST). I also wrote UDF for energy source. I compiled my UDF and everything seems ok. But I got Error: received a fatal signal (segmentation fault).
I have been at this juncture for the past 2 weeks and am confused at this time. Please if you have idea on what I can do. I will appreciate it. Thanks