firstFirst of all this code is not mine iI am trying to understand how the equation for m_u works. thisThis comes from a master thesis called Trajectory design for a Titan mission using the Direct Fusion Drive as shown it is a different variant of the tsiolkovskyTsiolkovsky rocket equation iI believe for the propellant weight on the rocket in this case it is being used to plot the change in delta V relevant to mission length so Delta-t is total number of seconds in 0 to 15 years. canCan anyone link to elsewhere this equation can be found?
toTo make it clearer the equation is
whereWhere Ve is (Isp * Gravity constant).
linkLink to thesis is https://webthesis.biblio.polito.it/15184/1/tesi.pdf