Zobrazeno 1 - 10
of 55
pro vyhledávání: '"J. R. Asay"'
Autor:
P. Lake, G.A. Chandler, D. Hanson, Clint Hall, A. L. Carlson, R. Johnston, J. R. Asay, M Bernard, J. Lawrence, J. E. Bailey
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer. 65:31-42
Z-pinches, created using the Z accelerator, generate ∼220 TW, 1.7 MJ radiation pulses that can heat large (∼103 cm) hohlraums to 100–150 eV temperatures for times of order 10 ns. We are performing experiments exploiting this intense radiation t
Autor:
S. Chantrenne, J. L. Wise, J. R. Asay, M. E. Kipp, C. A. Hall, Mark Elert, Michael D. Furnish, William W. Anderson, William G. Proud, William T. Butler
Publikováno v:
AIP Conference Proceedings.
In order to generate new properties of metals exposed to high pressure states, it is desirable to study samples loaded in one‐dimensional strain. Previous work to obtain these ideal conditions, involve a technique where the sample was recovered at
Autor:
W. D. Reinhart, J. R. Asay, L. C. Chhabildas, C. S. Alexander, Mark Elert, Michael D. Furnish, William W. Anderson, William G. Proud, William T. Butler
Publikováno v:
AIP Conference Proceedings.
Shock compression experiments were performed on 6061‐T6 aluminum up to 160 GPa to probe aluminum strength in the shocked state as it passes through the melt regime. A careful set of experiments, using established two and three stage flyer plate lau
Autor:
G. Avrillaud, J. R. Asay, M. Bavay, M. Delchambre, J. Guerre, F. Bayol, F. Cubaynes, B. M. Kovalchuk, J. A. Mervini, R. B. Spielman, C. A. Hall, R. J. Hickman, T. Ao, M. D. Willis, Y. M. Gupta, C. J. Bakeman, Mark Elert, Michael D. Furnish, Ricky Chau, Neil Holmes, Jeffrey Nguyen
Publikováno v:
AIP Conference Proceedings.
Sharing similarities with the GEPI pulser which is dedicated to Isentropic Compression Experiments (ICE), VELOCE, an even more compact electrical pulser, has been designed and built in duplicate for SNL and WSU. This type of machine complements gun a
Autor:
J. L. Wise, S. C. Jones, C. A. Hall, J. R. Asay, D. M. Sanchez, Mark Elert, Michael D. Furnish, Ricky Chau, Neil Holmes, Jeffrey Nguyen
Publikováno v:
AIP Conference Proceedings.
Complementary gas‐gun and electromagnetic pulse tests conducted in Sandia's Dynamic Integrated Compression Experimental (DICE) Facility have, respectively, probed the behavior of electronic‐grade Kovar® samples under controlled impact and interm
Autor:
T. Ao, J. R. Asay, J.-P. Davis, M. D. Knudson, C. A. Hall, Mark Elert, Michael D. Furnish, Ricky Chau, Neil Holmes, Jeffrey Nguyen
Publikováno v:
AIP Conference Proceedings.
The Isentropic Compression Experiment (ICE) technique has proven to be a valuable complement to the well‐established method of shock compression of condensed matter. However, whereas the high‐pressure compression response of interferometer window
Autor:
M. A. Bernard, J. R. Asay, R. B. Spielman, K. W. Struve, W. A. Stygar, J. E. Bailey, C. A. Hall, D. H. McDaniel
Publikováno v:
Megagauss Magnetic Field Generation, Its Application to Science and Ultra-High Pulsed-Power Technology.
Publikováno v:
AIP Conference Proceedings.
Using intense magnetic pressure, a method was developed to launch flyer plates to velocities in excess of 20 km/s. This technique was used to perform plate‐impact, shock wave experiments on cryogenic liquid deuterium (LD2) to examine its high‐pre
Autor:
A. Y. Poludnenko, K. K. Dannenberg, R. P. Drake, A. Frank, J. Knauer, D. D. Meyerhofer, M. Furnish, J. R. Asay, S. Mitran
We present a design for high energy density laboratory experiments studying the interaction of hypersonic shocks with a large number of inhomogeneities. These ``clumpy'' flows are relevant to a wide variety of astrophysical environments including the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4849c9e1255cba6f62b78a2c2e7e7357
Autor:
J. R. Asay, R. R. Johnston, Marcus D. Knudson, R.J. Hickman, D. L. Hanson, J. E. Bailey, C. A. Hall
Publikováno v:
AIP Conference Proceedings.
We have developed a general purpose cryogenic target system for precision EOS studies with the Sandia Z accelerator short‐circuit current drive. Condensation of large‐area cryogenic liquid samples is accomplished using a cryostat evaporation refr