Lyzenga, Gregory A. and Ahrens, Thomas J. (1982) One-dimensional isentropic compression. In: Shock waves in condensed matter--1981. AIP Conference Proceedings. No.78. American Institute of Physics , New York, NY, pp. 231-235. ISBN 0-88318-177-0. https://resolver.caltech.edu/CaltechAUTHORS:20141031-094118553
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Abstract
The generation of nearly isentropic pressure‐density states in a molecular fluid sample, e.g. H_2O is examined by a series of one‐dimensional finite difference calculations. We employ a series of buffer materials of increasing shock impedance (Lexan, Al, Fe, W) behind the sample and impact it with a composite flyer plate of the same series of materials. In the case of H_2O impacted at 2.5 km/sec, three‐fold nearly isentropic compression to a pressure of 70 GPa is achieved in 10 μsec with a 3 cm thick composite impactor.
| Item Type: | Book Section | |||||||||
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| Additional Information: | © 1982 American Institute of Physics. Published online 01 April 1982. Contribution No. 3653, Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, California. This research was supported under NASA grant NAGW 205. | |||||||||
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| Series Name: | AIP Conference Proceedings | |||||||||
| Issue or Number: | 78 | |||||||||
| DOI: | 10.1063/1.33365 | |||||||||
| Record Number: | CaltechAUTHORS:20141031-094118553 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20141031-094118553 | |||||||||
| Official Citation: | One‐dimensional isentropic compression Gregory A. Lyzenga and Thomas J. Ahrens AIP Conf. Proc. 78, 231 (1982); http://dx.doi.org/10.1063/1.33365 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 51113 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Ruth Sustaita | |||||||||
| Deposited On: | 31 Oct 2014 19:02 | |||||||||
| Last Modified: | 10 Nov 2021 19:05 |
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