Impulse gain and damage from very high dynamic loading using flyer impact
The Lawrence Livermore National Laboratory (LLNL) 1 MJ and 87 kJ electric guns are in use for a variety of shock-wave applications using the hypervelocity impact of dielectric (or dielectric and metal composite) flyer plates on material samples. The 1 MJ electric gun is a newly completed facility and will be described. The specific applications discussed here include a study of momentum gain and spat damage produced by Kapton flyer impact on aluminium 6061-T6. The experimental impact measurements are used to calibrate code calculations that can be applied under more general hypervelocity impact conditions to typical relative orbital velocities near 10 km/s. The analytical results of code calculations supporting these study areas are also reported.
- Research Organization:
- Lawrence Livermore National Lab., CA (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 10145869
- Report Number(s):
- UCRL-JC--106122; CONF-911069--11; ON: DE93011957
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
360104
42 ENGINEERING
420500
661300
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ACCELERATION
ALUMINIUM
DAMAGE
FOILS
IMPACT SHOCK
IMPACT TESTS
INTERFEROMETRY
MATERIALS TESTING
OTHER ASPECTS OF PHYSICAL SCIENCE
PHYSICAL PROPERTIES
PLASMA
PLATES
SHOCK WAVES
SOLID STATE PHYSICS
TARGETS
TEST FACILITIES
VELOCITY