[Birnensuppe]

Hey,

I want to simulate plasma flow with the P1 und DT radiation model. I set up each model as a multiband model. I am using temperature depending absorption coefficients for each band.
The P1 model crashes with the failure “divide by zero”. I checked the absorption coefficients, they are all unequal to zero. For low temperatures I have high absorption coefficient and I observed that if I lower the absorption coefficients for temperatures below 1000K, I do not get this failure.
The message is:
ERROR #001100279 has occurred in subroutine ErrAction.
Message:
c_fpx_handler: Floating point exception: Divide by Zero

The DT model crashes with the failure:
“ERROR #001100279 has occurred in subroutine ErrAction.
Message:
Something went wrong in the secant
+--------------------------------------------------------------------+ followed by
ERROR #001100279 has occurred in subroutine ErrAction.
Message:
Stopped in routine CAL_RAD_TVOL “


I set an user function with the absorption coefficient for every 100 K.

Has anybody perhaps an idea how to solve these problems? I you need further information about my setup, please ask.
Thank you in advance for your response.

Best Greetings,
Lukas