Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Shawoon K. Roy"'
Autor:
Shawoon K. Roy, Mohamed Trabia, Brendan O’Toole, Robert Hixson, Steven Becker, Michael Pena, Richard Jennings, Deepak Somasoundaram, Melissa Matthes, Edward Daykin, Eric Machorro
Publikováno v:
Shock and Vibration, Vol 2016 (2016)
Hypervelocity impacts generate extreme pressure and shock waves in impacted targets that undergo severe localized deformation within a few microseconds. These impact experiments pose unique challenges in terms of obtaining accurate measurements. Simi
Externí odkaz:
https://doaj.org/article/f49bc25ca42b443b846aaac8dbfde8e8
Autor:
Shawoon K. Roy, Mohamed B. Trabia, Deepak Sankar Somasundaram, Robert Hixson, Brendan O'Toole
Publikováno v:
International Journal of Computational Methods and Experimental Measurements. 3:305-315
This article presents a study of the sensitivities of different parameters that affect the accuracy of simulating flyer plate impact experiments. Two approaches are explored: the CTH hydrodynamic and the LS-DYNA smoothed particle hydrodynamic (SPH) c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcc880fa3a2262f5111f3af573ac4d8c
https://doi.org/10.2495/cmem-v3-n4-305-315
https://doi.org/10.2495/cmem-v3-n4-305-315
Autor:
Melissa Matthes, Edward Daykin, Robert Hixson, Jérôme Limido, Richard Jennings, Wayne L. Mindle, Shawoon K. Roy, Michael Pena, Mohamed B. Trabia, Brendan O'Toole
Publikováno v:
Volume 4: Fluid-Structure Interaction.
A series of experiments were performed to study plastic deformation of metallic plates under hypervelocity impact at the University of Nevada, Las Vegas (UNLV) Center for Materials and Structures using a two-stage light gas gun. In these experiments,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4172f4e99e212507fd4c5913af6b4354
https://doi.org/10.1115/pvp2017-65517
https://doi.org/10.1115/pvp2017-65517
Autor:
Longzhou Ma, Shawoon K. Roy
Publikováno v:
Journal of Nuclear Materials. 435:88-95
The fatigue crack propagation (FCP) behavior of two solid-solution-strengthened Ni-based superalloys, INCONEL 617 and HAYNES 230, were studied simultaneously in laboratory air using a constant stress intensity factor ( K )-controlled mode with differ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efbb00ad88062d2dd6c28ede990510e0
https://doi.org/10.1016/j.jnucmat.2012.12.015
https://doi.org/10.1016/j.jnucmat.2012.12.015
Autor:
Edward Daykin, Eric Bodenchak, Shawoon K. Roy, Thomas Graves, Melissa Matthes, Mohamed B. Trabia, Richard Jennings, Austin Daykin, Zach Fussell, Robert Hixson, Brendan O'Toole, Michael Heika, Cameron Hawkins, Matthew Boswell
Publikováno v:
Dynamic Behavior of Materials, Volume 1 ISBN: 9783319411316
The objective of this paper is to propose experimental techniques for studying the behavior of titanium alloy, Ti-6Al-4 V (Grade 5), under shock loading. Single-layer and multi-layered stacks of forged titanium, and additive manufactured (AM) titaniu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::755e7475016c698b846ec22ebb3c9a3a
https://doi.org/10.1007/978-3-319-41132-3_18
https://doi.org/10.1007/978-3-319-41132-3_18
Autor:
Edward Daykin, Brendan O'Toole, Robert Hixson, Melissa Matthes, Michael Walling, Shawoon K. Roy, Richard Jennings, Michael Pena, Mohamed B. Trabia, Steven Becker
Publikováno v:
Fracture, Fatigue, Failure and Damage Evolution, Volume 8 ISBN: 9783319216102
High-velocity impact experiments with a gas gun pose unique challenges, in terms of experimental setup and computational simulation, since the projectile-target interaction creates extreme pressure and temperature within few micro seconds. The object
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23c862f85af14bbb0224773182c45524
https://doi.org/10.1007/978-3-319-21611-9_31
https://doi.org/10.1007/978-3-319-21611-9_31
Publikováno v:
Metallurgical and Materials Transactions A. 43:491-504
The fatigue crack propagation (FCP) as well as the sustained loading crack growth (SLCG) behavior of two solid-solution-strengthened Ni-based superalloys, INCONEL 617 (Special Metals Corporation Family of Companies) and HAYNES 230 (Haynes Internation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9947fcf7d069de6801c1d140a70adf3
https://doi.org/10.1007/s11661-011-0877-7
https://doi.org/10.1007/s11661-011-0877-7
Autor:
Brendan O'Toole, Shawoon K. Roy, Melissa Matthes, Michael Pena, Richard Jennings, Mohamed B. Trabia, Edward Daykin, Robert Hixson, Eric Machorro, Steven Becker
Publikováno v:
Procedia Engineering. :458-465
Hypervelocity impact experiments were done with a two-stage light gas gun to study the plastic deformation of metallic plates. Cylindrical Lexan projectiles were fired at A36 steel target plates with a velocity range of 4.5-6.0 km/s. Experiments were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d22aa6e21f7b1c61974d0f46de1cec74