Learning Forum

[vjhembram.24]

Every time I am simulating with volumetric on for the combustion of ammonia with Stagni Mechanism, it shows ISAT abort error. I don't understand how to rectify it. The photograph is attached herewith for reference.

[Ren]

It looks that the ISAT table has invalid data. Please try the following to see if the calculation runs:

clear the ISAT table

switch to Direct Integration (i.e., switch ISAT off) and run for some iterations to get a few chemistry updates.

If the calculation runs, switch on ISAT and try again.