Dirk Zimmer

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Results 14 comments of Dirk Zimmer

Questionable parametrization of V_pulse in Spice3 library leads to numerically unreliable computations

commented on it in #4479

Questionable parametrization of V_pulse in Spice3 library leads to numerically unreliable computations

Seems reasonable to me. People take the MSL often as an example how to model stuff. This use of `Modelica.Constants.inf` is not a good example. So it is an improvment...

Handling nonlinear flow-pressure relationships in gas system models (compressors and valves)

When designing components for the TFS, one should ensure that the non-linearities are confined to the component and that the remaining non-linearity is well natured (can sometimes be difficult to...

Handling nonlinear flow-pressure relationships in gas system models (compressors and valves)

Adding volumes is really the last resort. It should actually be avoided for those sort of components Good states to select in order to break non-linearities are for instance variables...