Quantcast
Viewing all articles
Browse latest Browse all 3988

Error with high reaction heat

Hello,

I have a problem with solving the heat balance for high reaction heat (-165 KJ/mol, math interface). If I reduce the heat production with factor 100, the simulation works, otherwise I get an error "Undefinded value found. -Detail: Undefined value found in the stiffness matrix. There are 199 equations giving NaN/Inf in the matrix rows for the variable comp1.T. at coordinates: (0), (0.005), (0.01), (0.015),...."
Could anybody give me an advice how to handle this problem?

Viewing all articles
Browse latest Browse all 3988

Trending Articles



<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>