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  • session 3

    Title

    Impact-Induced Mission Effects and Risk Assessments

    Description

    This session addresses disruptions of spacecraft operations induced by hypervelocity impacts including spacecraft anomalies, perturbation of operations, and component failures up to mission loss. It includes risk assessments for impact vulnerability studies and corresponding system tools. Further topics are spacecraft impact protection and shielding studies, laboratory impact experiments, numerical simulations, and on-board diagnostics to characterize impacts such as impact sensors, accelerometers, etc.

    Date

    2019-10-22

    Time

    14:45

    Room

    150B

    IPC members
    • Co-Chair: Mr. Jean-Claude Traineau, Office National d’Etudes et de Recherches Aérospatiales (ONERA), France;

    • Co-Chair: Prof. Moriba Jah, The University of Texas at Austin, United States;

    • Rapporteur: Dr. Norman Fitz-Coy, University of Florida, United States;

    papers

    Order

    Time

    Paper title

    Mode

    Presentation status

    Speaker

    Affiliation

    Country

    1

    14:45

    Predicting Perforation and Rupture of Composite Overwrapped Pressure Vessels Following an Orbital Debris Particle Impact

    15

    confirmed

    Prof. William P. Schonberg

    Missouri University of Science and Technology (Missouri S&T)

    United States

    2

    15:00

    New Technique for Launching Spherical Projectile with Millimeter Scale over 10 Km/S Using Strong Laser-Driven and Some Experiments for Whipple Shields

    15

    confirmed

    Prof. Zizheng Gong

    Beijing Institute of Spacecraft Environment Engineering, China Academy of Space Technology (CAST)

    China

    3

    15:15

    Bigger Fragments Bigger Picture – Characterizing DebriSat Fragments

    15

    confirmed

    Ms. Samantha Allen

    University of Florida

    United States

    4

    15:30

    Examination of the Implications of Larger DebriSat Fragment Characteristics

    15

    confirmed

    Mr. Marlon Sorge

    The Aerospace Corporation

    United States

    5

    15:45

    Study on the Mechanism of Kinetic Energy Dissipation of Graded Impedance Materials with High Efficiency

    15

    confirmed

    Dr. Guangming Song

    China Academy of Space Technology (CAST)

    China

    6

    16:00

    Study of the temperature effects on the shielding performance of a Whipple shield enhanced by Ti-Al-Mg impedance-graded materials

    15

    confirmed

    Ms. Yan Cao

    China

    7

    16:15

    A simple model for shape effects in HVI

    15

    confirmed

    Dr. Lorenzo Olivieri

    CISAS "G. Colombo" - University of Padova

    Italy

    8

    16:30

    Examination of satellite collision scenarios spanning low to hypervelocity encounters using semi-empirical models

    15

    confirmed

    Prof. Alessandro Francesconi

    University of Padova - DII/CISAS

    Italy

    9

    16:45

    numerical evaluation of the influence of pre-arranged fault lines in the fragmentation of satellites subjected to hypervelocity collisions

    15

    confirmed

    Dr. Lorenzo Olivieri

    CISAS "G. Colombo" - University of Padova

    Italy

    10

    17:00

    How hypervelocity impacts can affect the LISA mission – The MIRAD study

    15

    confirmed

    Mr. Erkai Watson

    Fraunhofer - Institut für Kurzzeitdynamik, Ernst-Mach-Institut (EMI)

    Germany

    11

    17:15

    Assessing Debris Strikes in Spacecraft Telemetry: Development and Comparison of Various Techniques

    15

    confirmed

    Mrs. Anne Aryadne Bennett

    University of Colorado Boulder

    United States