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
- Resource Relation:
- Conference: 3. international conference on mechanical and physical behavior of materials under dynamic loading,Strasbourg (France),14-18 Oct 1991; Other Information: PBD: Jul 1991
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ALUMINIUM
IMPACT TESTS
DAMAGE
IMPACT SHOCK
TARGETS
PLASMA
TEST FACILITIES
ACCELERATION
PLATES
FOILS
VELOCITY
SHOCK WAVES
INTERFEROMETRY
MATERIALS TESTING
SOLID STATE PHYSICS
420500
360104
661300
PHYSICAL PROPERTIES
OTHER ASPECTS OF PHYSICAL SCIENCE