I’m trying to run a Modelica code in SystemModeler: model code //constants constant Real pi = 2 * Modelica.Math.asin(1.0); parameter Real mukpc = 0.2; parameter Real muspc = 0.0; parameter Real mukps = 0.0; parameter Real musps = 0.0; parameter Real mukcs = 0.2; parameter Real muscs = 0.0; parameter Real mp = 1.0; parameterRead more