Icon class icon_class fas fa-quote-left icon_class_computed fas fa-quote-left Related content Figure 27: Default values and initial value in SysML Lotka-Volterra Systems - QuiescentModelUsingStart Lotka-Volterra Systems - QuiescentModelWithModifications Source SysPhS-1.1 Copyright information About Object Management Group copyright in text extracts quoted from OMG specifications for educational purposes Snippet kind INFO UML keywords Property::defaultValue SysML keywords initial values context-specific values value property Modelica keywords start Keywords SysPhS Modelica Previous snippet Full quote SysML default and initial values correspond to start values of Modelica components. Start values are marked as fixed, requiring the values be set at the beginning of the simulation (otherwise, simulators only take the values as suggestions, calculating their own start values to solve the equations). Next snippet Related snippets Related snippets (backlinks) It has a model B with a val component. The val component has a start value of 10. A class A is defined with a component b of type B. A component modification indicates that the start value of b.val is 20.0. Visit also Visit also (backlinks) Flags
