kevinning51 Posted March 14, 2013 Share Posted March 14, 2013 When I tried to run my soil water interaction simulation, I got the following error. N-R didn't converge after 999 its., maximum residual = 0.13, Xi = 0.0000 the script is attached and hope you can help me. Regards, kevin ning error.x1t Quote Link to comment Share on other sites More sharing options...
Brian Farrell Posted March 14, 2013 Share Posted March 14, 2013 Hello, Do you have a simplified, homogeneous version of this script that you tested before moving on to the heterogeneous version? If so, that would help a lot with understanding your problem and troubleshooting. Thanks, Brian Farrell Aqueous Solutions LLC Quote Link to comment Share on other sites More sharing options...
Brian Farrell Posted March 14, 2013 Share Posted March 14, 2013 Hi Kevin, You might check the concentration of the fluid components in your initial system. Right now everything is in mass units (meq here), but I'm guessing you want these in concentration units (meq/kg, meq/l, etc.). Not sure if that's causing a problem in any way, but at the very least making sure they're in concentration units will make understanding your system a little easier. Regards, Brian Quote Link to comment Share on other sites More sharing options...
kevinning51 Posted March 17, 2013 Author Share Posted March 17, 2013 Hi Kevin, You might check the concentration of the fluid components in your initial system. Right now everything is in mass units (meq here), but I'm guessing you want these in concentration units (meq/kg, meq/l, etc.). Not sure if that's causing a problem in any way, but at the very least making sure they're in concentration units will make understanding your system a little easier. Regards, Brian thanks. It's OK now. Quote Link to comment Share on other sites More sharing options...
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