Zobrazeno 1 - 10
of 32
pro vyhledávání: '"R.C. Weingart"'
Publikováno v:
International Journal of Impact Engineering. 10:439-452
In the electric gun, the explosion of an electrically heated metal foil and the accompanying magnetic forces are used to accelerate a thin flyer plate to velocities as high as 18 km/s. Here we report preliminary results of a study to extend this capa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1db1c513791bc20dc533fe551aad333
https://doi.org/10.1016/0734-743x(90)90078-a
https://doi.org/10.1016/0734-743x(90)90078-a
A previous paper reported hugoniot measurements on a two-phase material consisting of a matrix and an embedded material (silica- phenolic) using the LLNL electric gun facility. The results showed a good bit of scatter in the measurements. This was at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd8253d4661030ee3feb548bce19db7c
https://doi.org/10.1016/b978-0-444-89732-9.50019-4
https://doi.org/10.1016/b978-0-444-89732-9.50019-4
Publikováno v:
International Journal of Impact Engineering. 5:501-507
The Lawrence Livermore National Laboratory 100-kV electric gun has been used to launch flat-plate projectiles for use in studies of spall and hypervelocity impact penetration of thin plates. Impactors were 0.3-mm thick Kapton with dimensions and velo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db01d59c2f9a8ccda7ea1cad8496bf03
https://doi.org/10.1016/0734-743x(87)90065-0
https://doi.org/10.1016/0734-743x(87)90065-0
Publikováno v:
IEEE Transactions on Plasma Science. 17:392-402
In the electric gun, the explosion of an electrically heated metal foil and the accompanying magnetic forces drive a thin flyer plate up a short barrel. Flyer velocities of up to 18 km/s make the gun useful for hypervelocity impact studies. The autho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::446b94db73c1c0effaa0eec91e5dfa25
https://doi.org/10.1109/27.32247
https://doi.org/10.1109/27.32247
Autor:
R.W. Bauer, R.C. Weingart
Publikováno v:
Nuclear Instruments and Methods. 55:55-60
The preparation and performance of thin homogeneous NaI(Tl) scintillation layers with large surface areas are described. Scintillators with thicknesses ranging from 0.2 to 20 mg/cm2 and a circular surface area up to 5 cm2 were produced by vacuum depo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88ce6071c7a1f7a9205996c47dc26028
https://doi.org/10.1016/0029-554x(67)90107-3
https://doi.org/10.1016/0029-554x(67)90107-3
Autor:
D. J. Steinberg, W. W. Hofer, J. R. Stroud, D.R. Goosman, H. H. Chau, C. A. Honodel, R.C. Weingart, R.S. Lee
We have developed a new tool for ultrahigh-pressure research at LLL. This system, which we call the electric gun, has already achieved thin flyer plate velocities in excess of 20 km/s and pressures of the order of 2 TPa in tantalum. We believe that t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5a41493ea0d702fbc68b94fee9b2f7b
https://doi.org/10.2172/6258402
https://doi.org/10.2172/6258402
The velocity of spherically-diverging detonation waves was measured in RX-26-AF, LX-17 and LX-10 explosives at 20°C and −54°C for detonation wave radii from 13 −50 mm. At the smaller radii the measured velocities were lower than published stead
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8c83111bf615cf6c6b901510766a2c4
https://doi.org/10.1016/b978-0-444-86904-3.50127-5
https://doi.org/10.1016/b978-0-444-86904-3.50127-5
Autor:
J.L. Morse, R.C. Weingart
This Safety Analysis Report (SAR) reviews the safety and environmental aspects of the High Explosives Applications Facility (HEAF). Topics covered include the site selected for the HEAF, safety design criteria, operations planned within the facility,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::755bef275dd13237b131365bf9eba5b0
https://doi.org/10.2172/7256255
https://doi.org/10.2172/7256255
Symmetric impact shock Hugoniot measurements have been made on Ta with an electrically exploded foil gun system. The results obtained to date for the Hugoniot of Ta cover the range 0.19 to 0.78 TPa (impact velocities from 4.0 to 9.7 km/s) and agree w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca55a3cd8ad9156a5c85f4bd1c7676aa
https://doi.org/10.1016/b978-0-444-86904-3.50020-8
https://doi.org/10.1016/b978-0-444-86904-3.50020-8