Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Trevor M. Willey"'
Autor:
Oscar A. Paredes-Mellone, Michael H. Nielsen, John Vinson, Konmeng Moua, K. Dean Skoien, Dimosthenis Sokaras, Trevor M. Willey
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract We investigate the sensitivity and potential of a synergistic experiment-theory X-ray Raman spectroscopy (XRS) methodology on revealing and following the static and dynamic electronic structure of high explosive molecular materials. We show
Externí odkaz:
https://doaj.org/article/18b40465b1ad477faf07b9ab0d0b128e
Autor:
Aiden A. Martin, Nicholas P. Calta, Joshua A. Hammons, Saad A. Khairallah, Michael H. Nielsen, Richard M. Shuttlesworth, Nicholas Sinclair, Manyalibo J. Matthews, Jason R. Jeffries, Trevor M. Willey, Jonathan R.I. Lee
Publikováno v:
Materials Today Advances, Vol 1, Iss , Pp - (2019)
Advanced in situ characterization is essential for determining the underlying dynamics of laser-material interactions central to both laser welding and the rapidly expanding field of additive manufacturing. Traditional characterization techniques lea
Externí odkaz:
https://doaj.org/article/1a3e897dcdbc4027bd5c358a55e48910
Autor:
Laurence E. Fried, Sorin Bastea, Michael H. Nielsen, Lisa Lauderbach, Daniel Orlikowski, Michael Bagge-Hansen, Trevor M. Willey, Joshua A. Hammons, Matthew R. Cowan, Ralph Hodgin
Publikováno v:
Propellants, Explosives, Pyrotechnics. 45:347-355
Autor:
Joel G. Christenson, Laurence E. Fried, Sorin Bastea, Michael H. Nielsen, Trevor M. Willey, Michael Bagge-Hansen
Publikováno v:
Journal of Applied Physics. 132:095901
Thermochemical models of detonation are widely used to estimate energy delivery, but they are based on the assumption that the carbon-rich condensates (soot) formed during detonation are very similar to bulk carbon. We present an analytic equation of
Autor:
Michael H. Nielsen, Daniel Orlikowski, Sorin Bastea, Lisa Lauderbach, Ralph Hodgin, Nicholas Sinclair, Laurence E. Fried, Chadd May, Aiden A. Martin, Michael Bagge-Hansen, Trevor M. Willey, William L. Shaw, Joshua A. Hammons, Yuelin Li
Publikováno v:
The journal of physical chemistry letters. 12(22)
Detonation nanodiamond (DND) is known to form aggregates that significantly reduce their unique nanoscale properties and require postprocessing to separate. How and when DND aggregates is an important question that has not been answered experimentall
Autor:
Laurence E. Fried, T. van Buuren, Shaul Aloni, Philip F. Pagoria, Jonathan R. I. Lee, Millicent A. Firestone, Brian Jensen, Erik B. Watkins, E. V. Bukovsky, Rachel C. Huber, Joshua A. Hammons, Richard L. Gustavsen, Bryan Ringstrand, Aaron M. Jones, Sorin Bastea, Michael Bagge-Hansen, Lisa Lauderbach, Trevor M. Willey, Chadd May, Nicholas Sinclair, Michael H. Nielsen, Dana M. Dattelbaum, Ralph Hodgin, William L. Shaw
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
Nature Communications
Nature communications, vol 10, iss 1
Nature Communications
Nature communications, vol 10, iss 1
Transit through the carbon liquid phase has significant consequences for the subsequent formation of solid nanocarbon detonation products. We report dynamic measurements of liquid carbon condensation and solidification into nano-onions over ∽200 ns
Autor:
Jan Ilavsky, Laurence E. Fried, William L. Shaw, Ralph Hodgin, Daniel Orlikowski, Nicholas Sinclair, Michael H. Nielsen, Jonathan R. I. Lee, Kamel Fezzaa, Lisa Lauderbach, Joshua A. Hammons, Michael Bagge-Hansen, Trevor M. Willey, Sorin Bastea
Publikováno v:
The Journal of Physical Chemistry C. 123:19153-19164
Characterization of the initial morphology of detonation nanodiamond (DND) has been the focus of many research studies that aim to develop a fundamental understanding of carbon condensation under e...
Autor:
Kyle M. Champley, Trevor M. Willey, Hyojin Kim, Karina Bond, Steven M. Glenn, Jerel A. Smith, Jeffrey S. Kallman, William D. Brown, Isaac M. Seetho, Lionel Keene, Stephen G. Azevedo, Larry D. McMichael, George Overturf, Harry E. Martz
Publikováno v:
NDT & E International. 126:102595
Autor:
Penghao Xiao, Ralph Hodgin, Michael H. Nielsen, William L. Shaw, Matthew Nelms, Alex Deriy, Nicholas Sinclair, Adam Schuman, Lisa Lauderbach, Will P. Bassett, Nicholas A. Perez-Marty, Elissaios Stavrou, Michael Bagge-Hansen, Joshua A. Hammons, Kamel Fezzaa, Matthew P. Kroonblawd, Saransh Singh, Yuelin Li, Trevor M. Willey, Sorin Bastea, Pinaki Das, Lara D. Leininger, Bradley A. Steele
We explore the structural evolution of highly oriented pyrolytic graphite (HOPG) under detonation-induced shock conditions using in situ synchrotron x-ray diffraction in the ns timescale. We observe the formation of hexagonal diamond (lonsdaleite) at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2460049266eb1cb3a0eac23d105482a
http://arxiv.org/abs/2007.11225
http://arxiv.org/abs/2007.11225
Autor:
D. Ruddle, Mark A. Wall, T. van Buuren, Patrick G. Allen, Josh Hammons, Jan Ilavsky, Jason R. Jeffries, Trevor M. Willey
Publikováno v:
Journal of Nuclear Materials. 498:505-510
The self-irradiation of Pu alloys generates He that is trapped within the metal matrix in the form of He bubbles. The distribution of these He bubbles in δ-phase Pu-Ga alloys exhibits a peak near a radius of 0.7 nm, and this size is remarkably stabl