Evaluation of constitutive properties from velocity interferometer data. [Prediction of transient response of rock and soil media to engineering and geophysical applications]
Accurate constitutive relations are required to predict the transient response of rock and soil media in a number of engineering and geophysical applications. Diffuse velocity interferometry has been specialized to this task. A method of analysis which accounts for the laser window-sample material impedance mismatch in determining material constitutive properties is reported and two computer programs which have been developed to provide for rapid evaluation of these properties are described.
- Research Organization:
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
- DOE Contract Number:
- E(29-1)-789
- OSTI ID:
- 7141379
- Report Number(s):
- SAND-75-0650
- Country of Publication:
- United States
- Language:
- English
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