HEAT_OF_REACTION not recognized

[mcgratta]

Discussed in #15489

The input file in the Discussion post does not run even when I add a HEAT_OF_REACTION(1:2) for the two reactions for MATL ACTIVE.

[drjfloyd]

With the current source, the case starts timestepping for me when I add a heat of reaction but then dies in divg.f90. Are you seeing something different?

[drjfloyd]

It is the GLASS material which has a reactioned defined for it with REFERENCE_RATE=0.5 and T=373. This is overflowing A as the EXP in the calc has an exponent of 10500. We need to trap when the calculated E leads to an overflow in A.

[mcgratta]

I was using a slightly older build. That's probably why I was seeing an error.

[drjfloyd]

Added error trapping for nonsensical A,E from REFERENCE_TEMPERATURE