modelica

问题 Is there a way to automatically load libraries, change to a certain working directory, etc. when launching Dymola? 回答1: The question is slightly ambiguous - the other answer is quite good for one scenario. (The openModel call in Step 2 can be modified.) However, if you always want to launch Dymola in a specific directory etc it is possible using the GUI in Dymola 2017 FD01 (and slightly differently from Dymola 2016 FD01): Change Directory (File>Change Directory) Add to Modelica Path (File

问题 For example, I have a multibody vehicle model with an initial height of, say 0.1 meter (all wheel vertical loads = 0), as the sim runs, the vehicle will drop onto the ground, after 10 seconds, it reaches its steady state. I wonder if it is possible to initialize the model exactly at the steady state? I read something about the homotopy command, but I was not even sure if it is something that I was looking for due to lack of examples, so I am not able to implement it to my model. I wonder if