| Autor: |
J.L. Stokes, M.P. Hockaday, R.E. Chrien, L.R. Veeser, R.L. Bowers, D.S. Sorenson, A.J. Scannapieco, B. Warthen, Henn Oona, A. Lee, D. Platts, W. Broste, J.S. Ladish, W.E. Anderson, R. Malone, R.R. Bartsch, J.V. Parker, J.C. Cochrane, R. Walton |
| Rok vydání: |
2002 |
| Předmět: |
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| Zdroj: |
Digest of Technical Papers. Tenth IEEE International Pulsed Power Conference. |
| Popis: |
The Los Alamos High Energy Density Physics program uses capacitively driven low voltage, inductive-storage pulse power (including the 4.3 MJ Pegasus II capacitor bank facility) to implode cylindrical targets for hydrodynamics experiments. Once a precision driver liner was characterized an experimental series characterizing the aluminum target dynamics was performed. The target was developed for shock-induced quasi-particle ejecta experiments including holography. The concept for the liner shock experiment is that the driver liner is used to impact the target liner which then accelerates toward a collimator with a slit in it. A shock wave is set up in the target liner and as the shock emerges from the back side of the target liner, ejecta are generated. By taking a laser hologram the particle distribution of the ejecta are hoped to be determined. The goal for the second experimental series was to characterize the target dynamics and not to measure and generate the ejecta. Only the results from the third shot, Pegasus II-26 fired April 26th, 1994, from the series are discussed in detail. The second experimental series successfully characterized the target dynamics necessary to move forward towards our planned quasi-ejecta experiments. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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