Application of Fabry-Perot velocimetry to hypervelocity impact experiments
Conference
·
OSTI ID:6712375
The Fabry-Perot (F-P) velocimeter is our main diagnostic tool for hypervelocity impact experiments with the electric gun. Because of its immunity to electromagnetic interference, F-P velocimetry is well suited to studying the performance of flyers, providing data on velocity calibration, acceleration characteristics, and material erosion as well as spallation of various materials under high-velocity impact, measurement of impact pressure pulses, and Hugoniot measurements of composite materials. We present results and data from selected experiments and compare them with code predictions. 9 refs., 10 figs.
- Research Organization:
- Lawrence Livermore National Lab., CA (USA)
- Sponsoring Organization:
- DOD
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 6712375
- Report Number(s):
- UCRL-102468; CONF-900756--26; ON: DE90015612
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
440600 -- Optical Instrumentation-- (1990-)
440800* -- Miscellaneous Instrumentation-- (1990-)
47 OTHER INSTRUMENTATION
ACCELERATION
ARGON
C CODES
COMPUTER CODES
COMPUTERIZED SIMULATION
DIAGNOSTIC TECHNIQUES
ELECTROMAGNETIC FIELDS
ELECTRON GUNS
ELEMENTS
EVALUATION
FABRY-PEROT INTERFEROMETER
FLUID FLOW
FLUIDS
GAS LASERS
GASES
HYPERSONIC FLOW
IMPACT SHOCK
INTERFEROMETERS
K CODES
LASERS
M CODES
MEASURING INSTRUMENTS
MEASURING METHODS
NONMETALS
OPERATION
OPTICAL PROPERTIES
PHYSICAL PROPERTIES
PLATES
PRESSURE EFFECTS
RARE GASES
REFLECTIVITY
SHOCK WAVES
SIMULATION
SURFACE PROPERTIES
TECHNOLOGY ASSESSMENT
VELOCIMETERS
440800* -- Miscellaneous Instrumentation-- (1990-)
47 OTHER INSTRUMENTATION
ACCELERATION
ARGON
C CODES
COMPUTER CODES
COMPUTERIZED SIMULATION
DIAGNOSTIC TECHNIQUES
ELECTROMAGNETIC FIELDS
ELECTRON GUNS
ELEMENTS
EVALUATION
FABRY-PEROT INTERFEROMETER
FLUID FLOW
FLUIDS
GAS LASERS
GASES
HYPERSONIC FLOW
IMPACT SHOCK
INTERFEROMETERS
K CODES
LASERS
M CODES
MEASURING INSTRUMENTS
MEASURING METHODS
NONMETALS
OPERATION
OPTICAL PROPERTIES
PHYSICAL PROPERTIES
PLATES
PRESSURE EFFECTS
RARE GASES
REFLECTIVITY
SHOCK WAVES
SIMULATION
SURFACE PROPERTIES
TECHNOLOGY ASSESSMENT
VELOCIMETERS