Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Eugene S. Hertel"'
Autor:
Eugene S. Hertel, Peter Sable, Nathaniel Helminiak, Eric Harstad, Arne S. Gullerud, Jeromy Hollenshead
Publikováno v:
AIP Conference Proceedings.
With the increasing use of hydrocodes in modeling and system design, experimental benchmarking of software has never been more important. While this has been a large area of focus since the inception of computational design, comparisons with temperat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea21adf7fe114b370e8aaad6b4f9114f
https://doi.org/10.1063/1.5044944
https://doi.org/10.1063/1.5044944
Autor:
James S. Wilbeck, Stephen B. Herwig, Douglas R. Faux, Jon M. Kilpatrick, Robert J. Weir, Milan K. Dutta, Eugene S. Hertel
Publikováno v:
International Journal of Impact Engineering. 26:853-864
In support of the National Missile Defense (NMD) program, a series of Light Gas Gun (LGG) lethality tests were conducted at the Arnold Engineering Development Center (AEDC). A new projectile was designed for this test series that would be representat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::627fb5292f0ae5bac0e4d02982e79e83
https://doi.org/10.1016/s0734-743x(01)00139-7
https://doi.org/10.1016/s0734-743x(01)00139-7
Autor:
Michael W. Wong, Timothy G. Trucano, Lalit C. Chhabildas, Eugene S. Hertel, J.S. Peery, Randall M. Summers
Publikováno v:
International Journal of Impact Engineering. 20:779-788
ALEGRA is a multi-material, arbitrary-Lagrangian-Eulerian (ALE) code for solid dynamics being developed by the Computational Physics Research and Development Department at Sandia National Laboratories. It combines the features of modern Eulerian shoc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05e9ecbf2bff5c374e6379d61c786f52
https://doi.org/10.1016/s0734-743x(97)87463-5
https://doi.org/10.1016/s0734-743x(97)87463-5
Publikováno v:
International Journal of Impact Engineering. 17:399-408
An estimate of the current state of the predictive capabilities of hydrocodes for impacts where phase changes may be important was made by simulating a series of experiments where zinc spheres impact thin zinc plates at 4 velocities. The experimental
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3757c7c93eb3271f075d25896a1c3785
https://doi.org/10.1016/0734-743x(95)99865-o
https://doi.org/10.1016/0734-743x(95)99865-o
Publikováno v:
International Journal of Impact Engineering. 14:133-144
A series of experiments has been performed to evaluate the effectiveness of a Whipple bumper shield to orbital space debris at impact velocities of ∼ 10 km/s. Upon impact by a 19 mm (0.87 mm thick, L/D ∼0.5) flier plate, the thin aluminum bumper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee15318d3d8a121fe81b0250aa235428
https://doi.org/10.1016/0734-743x(93)90015-y
https://doi.org/10.1016/0734-743x(93)90015-y
Autor:
Eugene S. Hertel
This report is a review of progress made by the Center for the Simulation of Accidental Fires and Explosions (C-SAFE) at the University of Utah, during the ninth year (Fiscal 2006) of its existence as an activity funded by the Department of Energy's
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78729bf99fadf3e669fff2e8ec39abf5
https://doi.org/10.2172/902209
https://doi.org/10.2172/902209
The specific problem to be addressed in this work is the secondary combustion that arises from shock-induced mixing in volumetric explosives. It has been recognized that the effects of combustion due to secondary mixing can greatly alter the expansio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb45788d7e87e3494b06e78b9fb0543e
https://doi.org/10.2172/801388
https://doi.org/10.2172/801388
Publikováno v:
Space Programs and Technologies Conference and Exhibit.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f6dbf57b14f212918ea33a3422904a6
https://doi.org/10.2514/6.1994-4539
https://doi.org/10.2514/6.1994-4539
The Whipple bumper is a space shield designed to protect a space station from the most hazardous orbital space debris environment. A series of numerical simulations has been performed using the multi-dimensional hydrodynamics code CTH to estimate the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dcd3662e47d6468dc9e088a901d82a0
https://doi.org/10.1016/b978-0-444-89732-9.50229-6
https://doi.org/10.1016/b978-0-444-89732-9.50229-6
A series of experiments has been performed on the Sandia HyperVelocity Launcher (HVL) to evaluate the effectiveness of a thin Whipple bumper shield at impact velocities up to 10.4 km/s by orbital space debris. Upon impact by an 0.67 gm (0.87 mm thick
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a95f17759ec86af7fe3914849bb5c6f
https://doi.org/10.1016/b978-0-444-89732-9.50230-2
https://doi.org/10.1016/b978-0-444-89732-9.50230-2