Changes between Version 27 and Version 28 of LanguageChanges

Timestamp:

Mar 14, 2007, 6:15:19 PM (15 years ago)

Author:

Argimiro Resende Secchi

Comment:

--

LanguageChanges

@@ -301 +301 @@
 ||Arge || '''agreed''' || proposed the change ||
 ||Rafael || '''in doubt''' || proposed the option 2 ||
+
+Other suggestion for the '''OPTIONS''' section is to tell the simulator to use the steady-state solution as initial condition for the dynamic simulation. In this case the NLP for the initialization is not necessary, because all derivatives are set to zero. A suggestion to set this option could be using the '''InitialFile''':
+
+{{{
+#!mso
+FlowSheet Myflowsheet
+    ...
+    OPTIONS
+     Dynamic = true;
+     TimeEnd = 30;
+     RelativeAccuracy = 1e-8;
+     AbsoluteAccuracy = 1e-9;
+     InitialFile = "steady"; # or InitialFile = steady, without quotes
+end
+}}}
+
+||Who || Opinion || Why ||
+||Arge || '''agreed''' || proposed the change ||
+||Rodolfo || '''agreed''' || will solve my problem with the gasifier that is not initializing, but the steady-state is working fine ||