Print Email Facebook Twitter Aerocapture Mission Analysis Title Aerocapture Mission Analysis: Investigation and Optimisation of Earth, Mars, and Venus Trajectories Author Engelsma, Jorrik (TU Delft Aerospace Engineering) Contributor Mooij, Erwin (mentor) Degree granting institution Delft University of Technology Programme Aerospace Engineering Date 2019-03-29 Abstract Similar to any industry, a constant effort in the aerospace industry is cost reduction. For space missions the cost is proportional to the launch mass. One method for reducing the launch mass is to incorporate specialised manoeuvres in the trajectory that reduce the propellant mass required. One such manoeuvre is the aerocapture. Aerocapture uses a single pass through the atmosphere to reduce the orbital energy to transition from an open to a closed orbit. The aerocapture manoeuvre was studied using numerical simulations and rudimentary bank angle control. Using this approach, a theoretical optimal aerocapture trajectory was developed. Furthermore, the limits of the initial conditions for which aerocapture is possible were obtained. It was found that for initial conditions within this region a mass roughly equal to the dry mass of the vehicle could be saved when comparing the propellant mass required for propulsive capture to that required for aerocapture. To reference this document use: http://resolver.tudelft.nl/uuid:aea0c8ab-d43a-4988-bee6-d7cb3fbf37e0 Part of collection Student theses Document type master thesis Rights © 2019 Jorrik Engelsma Files PDF Engelsma2019_Aerocapture_ ... tories.pdf 14.16 MB Close viewer /islandora/object/uuid:aea0c8ab-d43a-4988-bee6-d7cb3fbf37e0/datastream/OBJ/view