session 3

Title: Impact-Induced Mission Effects and Risk Assessments
type: oral
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, Privateer Space, Inc., 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	no-show	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	no-show	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	no-show	Ms. Yan Cao		China
7	16:15	A simple model for shape effects in HVI	15	withdrawn	Dr.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
*		Ballistic limit equations for cylinder projectiles impacting whipple shield		confirmed	Dr. Qiang Wu	Beijing Institute of Spacecraft Environment Engineering, China Academy of Space Technology (CAST)	China
*		space debris risk assessment and protection scheme design based on space station			Mrs. LIU MIN	China Academy of Space Technology (CAST)	China

session 3

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