Now showing items 1-3 of 3

    • Performance assessment of ultrasonic waves for bubble control in cryogenic fuel tanks 

      Suñol Galofre, Francesc Xavier; Ochoa Guerrero, Diego A.; Granados Jiménez, Marta; González Cinca, Ricardo; García García, José Eduardo (2020-05-27)
      Article
      Open Access
      An efficient long-term storage of cryogenic propellants is a challenge for future space exploration missions. The vapour bubbles formed as a result of boil-off in the tank walls can generate foam structures, which could ...
    • Preliminary tests for a drop tower experiment 

      Granados Jiménez, Marta (Universitat Politècnica de Catalunya, 2020-02-06)
      Master thesis
      Restricted access - confidentiality agreement
    • Ultrasonic pulse generation by a piezoelectric transducer at cryogenic temperatures 

      Granados Jiménez, Marta (Universitat Politècnica de Catalunya, 2018-06)
      Bachelor thesis
      Open Access
      The use of cryogenic liquid propellants such as liquid hydrogen or liquid oxygen has arisen a problem for future space missions. As a result of long storage periods bubbles are formed in propellant tanks due to boil-off. ...