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This question is far too broad to answer. If you have a specific question, something you would like to with System Modeler, or a suggestion about the product, I might be able to help you better.
Yes, flexible array sizes in expandable connectors is not supported.
It might be that I don't know enough about what you are modeling, but it seems to me that an output of a specific block would be either dimensionless, a rate or time, and for a specific block you don't really want to change it? In the package...
Hi Jose, good that you got it working. Guess values can be a bit tricky. That a variable's start value is used as a guess value indicates that it is solved in a nonlinear system, typically together with other variables. Hence it is typically not...
Making sure that the function `dPfriction` is differentiable is good. You also have to consider other equations that need to be solved simultaneously with your homotopy equation, these also need to be differentiable. Do you have other equations that...