Frank Schäfer
Frank Schäfer
Fraunhofer EMI
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Cited by
Cited by
A ballistic limit equation for hypervelocity impacts on composite honeycomb sandwich panel satellite structures
S Ryan, F Schaefer, R Destefanis, M Lambert
Advances in Space Research 41 (7), 1152-1166, 2008
Impact cratering in sandstone: The MEMIN pilot study on the effect of pore water
T Kenkmann, K Wünnemann, A Deutsch, MH Poelchau, F Schäfer, ...
Meteoritics & Planetary Science 46 (6), 890-902, 2011
The MEMIN research unit: Scaling impact cratering experiments in porous sandstones
MH Poelchau, T Kenkmann, K Thoma, T Hoerth, A Dufresne, F Schäfer
Meteoritics & Planetary Science 48 (1), 8-22, 2013
Selecting enhanced space debris shields for manned spacecraft
R Destefanis, F Schäfer, M Lambert, M Faraud
International Journal of Impact Engineering 33 (1-12), 219-230, 2006
Impact sensor network for detection of hypervelocity impacts on spacecraft
F Schäfer, R Janovsky
Acta Astronautica 61 (10), 901-911, 2007
Impact damage on sandwich panels and multi-layer insulation
M Lambert, FK Schäfer, T Geyer
International Journal of Impact Engineering 26 (1-10), 369-380, 2001
Theoretical prediction of dynamic composite material properties for hypervelocity impact simulations
S Ryan, M Wicklein, A Mouritz, W Riedel, F Schäfer, K Thoma
International Journal of Impact Engineering 36 (7), 899-912, 2009
Enhanced space debris shields for manned spacecraft
R Destefanis, F Schäfer, M Lambert, M Faraud, E Schneider
International Journal of Impact Engineering 29 (1-10), 215-226, 2003
Hypervelocity impact response of honeycomb sandwich panels
W Schonberg, F Schäfer, R Putzar
Acta Astronautica 66 (3-4), 455-466, 2010
Numerical simulation of hypervelocity impact on CFRP/Al HC SP spacecraft structures causing penetration and fragment ejection
S Ryan, F Schaefer, W Riedel
International journal of impact engineering 33 (1-12), 703-712, 2006
An approach to achieve progress in spacecraft shielding
K Thoma, F Schäfer, S Hiermaier, E Schneider
Advances in Space research 34 (5), 1063-1075, 2004
The extra‐large light‐gas gun of the Fraunhofer EMI: Applications for impact cratering research
B Lexow, M Wickert, K Thoma, F Schäfer, MH Poelchau, T Kenkmann
Meteoritics & Planetary Science 48 (1), 3-7, 2013
Hypervelocity impacts on dry and wet sandstone: Observations of ejecta dynamics and crater growth
T Hoerth, F SchÄFer, K Thoma, T Kenkmann, MH Poelchau, B Lexow, ...
Meteoritics & Planetary Science 48 (1), 23-32, 2013
Ballistic limit equation for equipment placed behind satellite structure walls
FK Schäfer, S Ryan, M Lambert, R Putzar
International Journal of Impact Engineering 35 (12), 1784-1791, 2008
Crater morphology in sandstone targets: The MEMIN impact parameter study
A Dufresne, MH Poelchau, T Kenkmann, A Deutsch, T Hoerth, F Schaefer, ...
Meteoritics & Planetary Science 48 (1), 50-70, 2013
Vulnerability of spacecraft harnesses to hypervelocity impacts
R Putzar, F Schaefer, M Lambert
International Journal of Impact Engineering 35 (12), 1728-1734, 2008
Momentum transfer in hypervelocity impact experiments on rock targets
T Hoerth, F Schäfer, J Hupfer, O Millon, M Wickert
Procedia Engineering 103, 197-204, 2015
Shape effects in hypervelocity impact on semi-infinite metallic targets
FK Schäfer, M Herrwerth, SJ Hiermaier, EE Schneider
International journal of impact engineering 26 (1-10), 699-711, 2001
Impact cratering experiments into quartzite, sandstone and tuff: The effects of projectile size and target properties on spallation
MH Poelchau, T Kenkmann, T Hoerth, F Schäfer, M Rudolf, K Thoma
Icarus 242, 211-224, 2014
The European Union funded NEOShield project: a global approach to near-Earth object impact threat mitigation
AW Harris, MA Barucci, JL Cano, A Fitzsimmons, M Fulchignoni, ...
Acta Astronautica 90 (1), 80-84, 2013
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