Hi Icaro,
In my thesis and in the tutorials I am writing in observable I am using the definition provide by https://www.researchgate.net/publication/320196420_Merging_Physics_Big_Data_Analytics_and_Simulation_for_the_Next-Generation_Digital_Twins. According to my interpretation from his article, the author defined the analysis as the model evaluation using the physical laws to find a cause effect relation. The simulation represents a second tier in complexibility scale by adding the time in the models. Check the Figure 6 in the posted article that summarizes this concept. I think to maintain the same notation in all Vessel.js tutorials we could all use the same definition for the terms "analysis" and "simulation". What you think? Your interpretation is the same as mine?
Since you have been working on this documentation more than me, I think the best approach is if we use only your Tutorials and delete this one. You can copy/paste whatever part you want from this notebook and I will delete it after you are finished.