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    Magnetic Properties of Asteroid (162173) Ryugu

    Freier Zugriff
    Hercik, D. / Auster, H-U. / Constantinescu, D. et al. | Deutsches Zentrum für Luft- und Raumfahrt (DLR) | 2020
    field of an asteroid during descent and on-surface operations. The new observations show that Ryugu, a low-albedo C-type asteroid, has no ...

    Economic impact and effectiveness of radiation protection measures in aviation during a ground level enhancement

    Freier Zugriff
    Matthiä, Daniel / Schaefer, Martin / Meier, Matthias M. | Deutsches Zentrum für Luft- und Raumfahrt (DLR) | 2015
    the mitigating measures. In this work we investigate in a case study of the ground level event of December 13th 2006 how potential mitigation ...
    Schlagwörter: Aircraft operations

    Conservative integrals of adiabatic Durran’s equations

    Freier Zugriff
    Smolarkiewicz, P.K. / Dörnbrack, A. | Deutsches Zentrum für Luft- und Raumfahrt (DLR) | 2008
    Potential advances are investigated in the area of generalized anelastic approximations. Consistent control-volume integrals are designed ...

    Impact of bed motion on the wall-to-bed heat transfer for powders in a rotary kiln and effect of built-ins

    Freier Zugriff
    Moumin, Gkiokchan / Tescari, Stefania / Sattler, Christian | Deutsches Zentrum für Luft- und Raumfahrt (DLR) | 2021
    This study analyses experimentally the heat transfer from the wall to the particle bed in a rotating drum with and without addition of ...

    A rover for the JAXA MMX Mission to Phobos

    Freier Zugriff
    Ulamec, Stephan / Michel, Patrick / Grott, Matthias et al. | Deutsches Zentrum für Luft- und Raumfahrt (DLR) | 2019
    will primarily investigate the origin of this moon by bringing samples back from Phobos to Earth and deliver a small (about 25 kg) Rover to the ...