Search Results - "Eakins, E"

Attenuation of the dynamic yield point of shocked aluminum using elastodynamic simulations of dislocation dynamics by Gurrutxaga-Lerma, Beñat, Balint, Daniel S, Dini, Daniele, Eakins, Daniel E, Sutton, Adrian P

“…When a metal is subjected to extremely rapid compression, a shock wave is launched that generates dislocations as it propagates. The shock wave evolves into a…”
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Ultrafast Imaging of Laser Driven Shock Waves using Betatron X-rays from a Laser Wakefield Accelerator by Wood, J. C., Chapman, D. J., Poder, K., Lopes, N. C., Rutherford, M. E., White, T. G., Albert, F., Behm, K. T., Booth, N., Bryant, J. S. J., Foster, P. S., Glenzer, S., Hill, E., Krushelnick, K., Najmudin, Z., Pollock, B. B., Rose, S., Schumaker, W., Scott, R. H. H., Sherlock, M., Thomas, A. G. R., Zhao, Z., Eakins, D. E., Mangles, S. P. D.

“…Betatron radiation from laser wakefield accelerators is an ultrashort pulsed source of hard, synchrotron-like x-ray radiation. It emanates from a centimetre…”
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Collapse dynamics of spherical cavities in a solid under shock loading by Escauriza, E. M., Duarte, J. P., Chapman, D. J., Rutherford, M. E., Farbaniec, L., Jonsson, J. C., Smith, L. C., Olbinado, M. P., Skidmore, J., Foster, P., Ringrose, T., Rack, A., Eakins, D. E.

“…Extraordinary states of highly localised pressure and temperature can be generated upon the collapse of impulsively driven cavities. Direct observation of this…”
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Mesoscale simulation of the configuration-dependent shock-compression response of Ni + Al powder mixtures by Eakins, D.E., Thadhani, N.N.

“…Mesoscale simulations of the shock-compression response of nickel and aluminum powder mixtures have been performed to investigate the influence of particle…”
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Application of the Photon Doppler Velocimetry (PDV) technique in tension-torsion Hopkinson bar experiments by Farbaniec, Lukasz, Xu, Yuan, Zhou, Junyi, Patsias, Sophoclis, Macdougall, Duncan, Reed, Julian, Petrinic, Nik, Siviour, Clive, Pellegrino, Antonio, Eakins, Daniel E.

“…The Photon Doppler Velocimetry (PDV) technique is used to capture simultaneously propagating elastic waves of longitudinal and shear nature in a…”
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Laser modified microstructures in ZrB2, ZrB2/SiC and ZrC by Jayaseelan, D D, Jackson, H, Eakins, E, Brown, P, Lee, W E

“…The microstructural evolution of spark plasma sintered ZrB2, ZrB2/20 vol% SiC (ZS20) and ZrC ultrahigh temperature ceramics (UHTCs) during laser heating was…”
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Mechanics of shock induced pore collapse in poly(methyl methacrylate) (PMMA): Comparison of simulations and experiments by Rai, Nirmal Kumar, Escauriza, Emilio M., Eakins, Daniel E., Udaykumar, H.S.

“…Head-to-head comparisons are made between calculations and experimental data on shock-driven pore collapse in the transparent material, poly(methyl…”
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A 0-D Electric Gun Model for the Optimization of Flyer Acceleration to Hypervelocities by Fitzgerald, Mila D., Pecover, James D., Petrinic, Nik, Eakins, Daniel E.

“…The electric gun is a pulsed power projectile launcher that utilizes the rapid expansion of an ohmically heated exploding foil and electromagnetic (EM) forces…”
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Role of Crystal Orientation in the Dynamic Strength of Magnesium Alloy AZ31B by Jonsson, J. C., Chapman, D. J., Farbaniec, L., Escauriza, E. M., Smith, L. C., Eakins, D. E.

“…The effect of grain orientation distribution on the dynamic strength of highly textured magnesium alloy AZ31B has been studied in a series of plate-impact…”
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In vitro assessment of red-cell concentrates in SAG-M filtered through the MacoPharma™ P-CAPT prion-reduction filter by Murphy, C. V., Eakins, E., Fagan, J., Croxon, H., Murphy, W. G.

“…This study investigated whether filtration of leucodepleted red cells in SAG‐M through the P‐CAPT™ filter in order to prevent the potential risk of vCJD…”
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A dynamic discrete dislocation plasticity method for the simulation of plastic relaxation under shock loading by Gurrutxaga-Lerma, Beñat, Balint, Daniel S., Dini, Daniele, Eakins, Daniel E., Sutton, Adrian P.

“…In this article, it is demonstrated that current methods of modelling plasticity as the collective motion of discrete dislocations, such as two-dimensional…”
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Evaluating scintillator performance in time-resolved hard X-ray studies at synchrotron light sources by Rutherford, Michael E., Chapman, David J., White, Thomas G., Drakopoulos, Michael, Rack, Alexander, Eakins, Daniel E.

“…The short pulse duration, small effective source size and high flux of synchrotron radiation is ideally suited for probing a wide range of transient…”
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Probing the early stages of shock-induced chondritic meteorite formation at the mesoscale by Rutherford, Michael E., Chapman, David J., Derrick, James G., Patten, Jack R. W., Bland, Philip A., Rack, Alexander, Collins, Gareth S., Eakins, Daniel E.

“…Chondritic meteorites are fragments of asteroids, the building blocks of planets, that retain a record of primordial processes. Important in their early…”
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The effect of temperature on the elastic precursor decay in shock loaded FCC aluminium and BCC iron by Gurrutxaga-Lerma, B., Shehadeh, M.A., Balint, D.S., Dini, D., Chen, L., Eakins, D.E.

“…This article offers a comprehensive experimental and theoretical study of the causes of thermal hardening in FCC Al and BCC Fe at high strain rates, with the…”
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An in situ TEM study of phase formation in gold-aluminum couples by EAKINS, D. E, BAHR, D. F, NORTON, M. G

“…In the gold wire bonding of aluminum in microelectronic devices the presence of aluminum oxide on the metallization surface may be expected. Electron…”
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Investigating shock processes in bimodal powder compaction through modelling and experiment at the mesoscale by Derrick, James G., Rutherford, Michael E., Chapman, David J., Davison, Thomas M., Duarte, Joao Piroto P., Farbaniec, Lukasz, Bland, Phil A., Eakins, Daniel E., Collins, Gareth S.

“…Impact-driven compaction is a proposed mechanism for the lithification of primordial bimodal granular mixtures from which many meteorites derive. We present a…”
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A study of fracture and defects in single crystal YAG by Eakins, D.E, Held, M, Norton, M.G, Bahr, D.F

“…Single crystals of Czochralski grown Nd:YAG have been observed to crack more frequently during growth as the bulk substitutional Nd concentration is increased…”
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A single camera three‐dimensional digital image correlation system for the study of adiabatic shear bands by White, T. G., Patten, J. R. W., Wan, K.‐H., Pullen, A. D., Chapman, D. J., Eakins, D. E.

“…We describe the capability of a high‐resolution three‐dimensional digital image correlation (DIC) system specifically designed for high strain‐rate…”
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Corrigendum: Probing the early stages of shock-induced chondritic meteorite formation at the mesoscale by Rutherford, Michael E, Chapman, David J, Derrick, James G, Patten, Jack R W, Bland, Philip A, Rack, Alexander, Collins, Gareth S, Eakins, Daniel E

“…This corrects the article DOI: 10.1038/srep45206…”
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Structural and Mechanical Characteristics of Anodic Oxide Films on Titanium by Pang, M., Eakins, D.E., Norton, M.G., Bahr, D.F.

“…ABSTRACTPassive films are often utilized to protect metals from corrosive environments. In addition to imparting a high corrosion resistance, the existence of…”
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