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• JOURNAL ARTICLE
  Eakins D, Chapman D,

  The influence of particle morphology on the dynamic densification of metal powders

  , AIP Conference Proceedings, Vol: 1426, Pages: 1491-1494, ISSN: 1551-7616

  Powders are well known for their dispersive properties, which derive from the many dissipative processes that occur during densification. While numerous studies have been devoted to understand these processes over a wide range of initial densities, the influence of particle morphology has been for the large part overlooked. In this paper, we discuss a new research campaign at the Institute of Shock Physics, to systematically investigate the role of starting configuration on the dynamic densification of metal powders. Multi-target gun loading experiments have been performed on both stainless steel and copper powders of equiaxed-and fiber-shaped morphology. Frequency-shifted PDV was employed to measure the structure and velocity of the dynamic densification wave, to yield the crush strength of the various powders. We find that while the crush strength for the stainless steel powders is reasonably described by a modifiedWu-Jing model, this model underpredicts the densification stress for the copper powder.

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• JOURNAL ARTICLE
  Winter RE, Cotton M, Harris EJ, Eakins DE, McShane Get al., 2017,

  High resolution simulations of energy absorption in dynamically loaded cellular structures

  , SHOCK WAVES, Vol: 27, Pages: 221-236, ISSN: 0938-1287
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• JOURNAL ARTICLE
  Rutherford ME, Chapman DJ, White TG, Drakopoulos M, Rack A, Eakins DEet al., 2016,

  Evaluating scintillator performance in time-resolved hard X-ray studies at synchrotron light sources

  , JOURNAL OF SYNCHROTRON RADIATION, Vol: 23, Pages: 685-693, ISSN: 1600-5775
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  • Citations: 4
• JOURNAL ARTICLE
  Swinburne TD, Glavicic MG, Rahman KM, Jones NG, Coakley J, Eakins DE, White TG, Tong V, Milathianaki D, Williams GJ, Rugg D, Sutton AP, Dye Det al., 2016,

  Picosecond dynamics of a shock-driven displacive phase transformation in Zr

  , PHYSICAL REVIEW B, Vol: 93, ISSN: 2469-9950
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• JOURNAL ARTICLE
  Torchio R, Occelli F, Mathon O, Sollier A, Lescoute E, Videau L, Vinci T, Benuzzi-Mounaix A, Headspith J, Helsby W, Bland S, Eakins D, Chapman D, Pascarelli S, Loubeyre Pet al., 2016,

  Probing local and electronic structure in Warm Dense Matter: single pulse synchrotron x-ray absorption spectroscopy on shocked Fe

  , SCIENTIFIC REPORTS, Vol: 6, ISSN: 2045-2322
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  • Citations: 2
• JOURNAL ARTICLE
  Winter RE, Cotton M, Harris EJ, Chapman DJ, Eakins Det al., 2016,

  Generation of ramp waves using variable areal density flyers

  , SHOCK WAVES, Vol: 26, Pages: 395-401, ISSN: 0938-1287
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• JOURNAL ARTICLE
  Zhang Z, Eakins DE, Dunne FPE, 2016,

  On the formation of adiabatic shear bands in textured HCP polycrystals

  , INTERNATIONAL JOURNAL OF PLASTICITY, Vol: 79, Pages: 196-216, ISSN: 0749-6419
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  • Citations: 2
• CONFERENCE PAPER
  Cotton M, Chapman D, Winter R, Harris E, Eakins Det al., 2015,

  Tailored ramp wave generation in gas gun experiments

  , 11th International Conference on the Mechanical and Physical Behaviour of Materials under Dynamic Loading (DYMAT), Publisher: E D P SCIENCES, ISSN: 2100-014X
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• JOURNAL ARTICLE
  Hartley NJ, Belancourt P, Chapman DA, Doeppner T, Drake RP, Gericke DO, Glenzer SH, Khaghani D, LePape S, Ma T, Neumayer P, Pak A, Peters L, Richardson S, Vorberger J, White TG, Gregori Get al., 2015,

  Electron-ion temperature equilibration in warm dense tantalum

  , HIGH ENERGY DENSITY PHYSICS, Vol: 14, Pages: 1-5, ISSN: 1574-1818
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  • Citations: 4
• JOURNAL ARTICLE
  Jones DR, Chapman DJ, Eakins DE, 2015,

  A Method for Studying the Temperature Dependence of Dynamic Fracture and Fragmentation

  , JOVE-JOURNAL OF VISUALIZED EXPERIMENTS, ISSN: 1940-087X
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• JOURNAL ARTICLE
  Brown CRD, Gericke DO, Cammarata M, Cho BI, Doeppner T, Engelhorn K, Foerster E, Fortmann C, Fritz D, Galtier E, Glenzer SH, Harmand M, Heimann P, Kugland NL, Lamb DQ, Lee HJ, Lee RW, Lemke H, Makita M, Moinard A, Murphy CD, Nagler B, Neumayer P, Plagemann K-U, Redmer R, Riley D, Rosmej FB, Sperling P, Toleikis S, Vinko SM, Vorberger J, White S, White TG, Wuensch K, Zastrau U, Zhu D, Tschentscher T, Gregori Get al., 2014,

  Evidence for a glassy state in strongly driven carbon

  , SCIENTIFIC REPORTS, Vol: 4, ISSN: 2045-2322
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  • Citations: 16
• JOURNAL ARTICLE
  Burdiak GC, Lebedev SV, Harvey-Thompson AJ, Swadling GF, Suzuki-Vidal F, Hall GN, Khoory E, Pickworth L, Bland SN, de Grouchy P, Skidmore J, Suttle L, Bennett M, Niasse NPL, Williams RJR, Blesener K, Atoyan L, Cahill A, Hoyt C, Potter W, Rosenberg E, Schrafel P, Kusse Bet al., 2014,

  Radiative precursors driven by converging blast waves in noble gases

  , PHYSICS OF PLASMAS, Vol: 21, ISSN: 1070-664X
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  • Citations: 2
• JOURNAL ARTICLE
  Chapman DJ, Eakins DE, Proud WG, Savinykh AS, Garkushin GV, Razorenov SV, Kanel GIet al., 2014,

  On the residual yield stress of shocked metals

  , 18TH APS-SCCM AND 24TH AIRAPT, PTS 1-19, Vol: 500, ISSN: 1742-6588
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• JOURNAL ARTICLE
  Chen LE, Eakins DE, Chapman DC, Thadhani N, Swift DC, Kumar Met al., 2014,

  Dynamic behavior of a Ce-Al bulk metallic glass

  , 18TH APS-SCCM AND 24TH AIRAPT, PTS 1-19, Vol: 500, ISSN: 1742-6588
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• JOURNAL ARTICLE
  Collinson MA, Chapman DJ, Eakins DE, 2014,

  Spatially resolved shock response at dry metallic multi-material interfaces

  , 18TH APS-SCCM AND 24TH AIRAPT, PTS 1-19, Vol: 500, ISSN: 1742-6588
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• JOURNAL ARTICLE
  Eakins DE, Chapman DJ, 2014,

  X-ray imaging of subsurface dynamics in high-Z materials at the Diamond Light Source

  , REVIEW OF SCIENTIFIC INSTRUMENTS, Vol: 85, ISSN: 0034-6748
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  • Citations: 7
• JOURNAL ARTICLE
  Jones DR, Chapman DJ, Eakins DE, 2014,

  Gas gun driven dynamic fracture and fragmentation of Ti-6Al-4V cylinders

  , 18TH APS-SCCM AND 24TH AIRAPT, PTS 1-19, Vol: 500, ISSN: 1742-6588
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• JOURNAL ARTICLE
  Keenan FP, Doyle JG, Madjarska MS, Rose SJ, Bowler LA, Britton J, McCrink L, Mathioudakis Met al., 2014,

  INTENSITY ENHANCEMENT OF O VI ULTRAVIOLET EMISSION LINES IN SOLAR SPECTRA DUE TO OPACITY

  , ASTROPHYSICAL JOURNAL LETTERS, Vol: 784, ISSN: 2041-8205
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  • Citations: 3
• JOURNAL ARTICLE
  Lebedev SV, Suttle L, Swadling GF, Bennett M, Bland SN, Burdiak GC, Burgess D, Chittenden JP, Ciardi A, Clemens A, de Grouchy P, Hall GN, Hare JD, Kalmoni N, Niasse N, Patankar S, Sheng L, Smith RA, Suzuki-Vidal F, Yuan J, Frank A, Blackman EG, Drake RPet al., 2014,

  The formation of reverse shocks in magnetized high energy density supersonic plasma flows

  , PHYSICS OF PLASMAS, Vol: 21, ISSN: 1070-664X
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  • Citations: 8
• JOURNAL ARTICLE
  Ma T, Fletcher L, Pak A, Chapman DA, Falcone RW, Fortmann C, Galtier E, Gericke DO, Gregori G, Hastings J, Landen OL, Le Pape S, Lee HJ, Nagler B, Neumayer P, Turnbull D, Vorberger J, White TG, Wuensch K, Zastrau U, Glenzer SH, Doeppner Tet al., 2014,

  Observations of strong ion-ion correlations in dense plasmas

  , PHYSICS OF PLASMAS, Vol: 21, ISSN: 1070-664X
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  • Citations: 10
• JOURNAL ARTICLE
  Pike OJ, Mackenroth F, Hill EG, Rose SJet al., 2014,

  A photon-photon collider in a vacuum hohlraum

  , NATURE PHOTONICS, Vol: 8, Pages: 434-436, ISSN: 1749-4885
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  • Citations: 20
• JOURNAL ARTICLE
  Pike OJ, Rose SJ, 2014,

  Dynamical friction in a relativistic plasma

  , PHYSICAL REVIEW E, Vol: 89, ISSN: 1539-3755
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  • Citations: 2
• CONFERENCE PAPER
  Suzuki-Vidal F, Lebedev SV, Ciardi A, Bland SN, Hall GN, Swadling G, Harvey-Thompson AJ, Burdiak G, de Grouchy P, Chittenden JP, Bocchi M, Bott SC, Frank Aet al., 2014,

  Laboratory Astrophysics Experiments with Magnetically Driven Plasma Jets

  , 15th International Congress on Plasma Physics (ICPP) / 13th Latin American Workshop on Plasma Physics (LAWPP), Publisher: IOP PUBLISHING LTD, ISSN: 1742-6588
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  • Citations: 1
• JOURNAL ARTICLE
  Tear GR, Eakins DE, Chapman DJ, Proud WGet al., 2014,

  Technique to measure change in birefringence under shock compression

  , 18TH APS-SCCM AND 24TH AIRAPT, PTS 1-19, Vol: 500, ISSN: 1742-6588
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• JOURNAL ARTICLE
  Turrell AE, Sherlock M, Rose SJ, 2014,

  Effects of Large-Angle Coulomb Collisions on Inertial Confinement Fusion Plasmas

  , PHYSICAL REVIEW LETTERS, Vol: 112, ISSN: 0031-9007
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  • Citations: 1
• JOURNAL ARTICLE
  Walley S, Eakins D, 2014,

  Theme Issue 'Shock and blast: celebrating the centenary of Bertram Hopkinson's seminal paper of 1914 ( Part 1)' organised and edited by Stephen Walley, Hugh MacGillivray, John Field, Dan Eakins, Fabrice Pierron and Clive Siviour Introduction

  , PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, Vol: 372, ISSN: 1364-503X
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  • Citations: 2
• JOURNAL ARTICLE
  White TG, Hartley NJ, Borm B, Crowley BJB, Harris JWO, Hochhaus DC, Kaempfer T, Li K, Neumayer P, Pattison LK, Pfeifer F, Richardson S, Robinson APL, Uschmann I, Gregori Get al., 2014,

  Electron-Ion Equilibration in Ultrafast Heated Graphite

  , PHYSICAL REVIEW LETTERS, Vol: 112, ISSN: 0031-9007
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  • Citations: 16
• JOURNAL ARTICLE
  White TG, Mabey P, Gericke DO, Hartley NJ, Doyle HW, McGonegle D, Rackstraw DS, Higginbotham A, Gregori Get al., 2014,

  Electron-phonon equilibration in laser-heated gold films

  , PHYSICAL REVIEW B, Vol: 90, ISSN: 1098-0121
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  • Citations: 7
• JOURNAL ARTICLE
  Winter RE, Cotton M, Harris EJ, Chapman DJ, Eakins Det al., 2014,

  A novel graded density impactor

  , 18TH APS-SCCM AND 24TH AIRAPT, PTS 1-19, Vol: 500, ISSN: 1742-6588
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  • Citations: 1
• JOURNAL ARTICLE
  Winter RE, Cotton M, Harris EJ, Maw JR, Chapman DJ, Eakins DE, McShane Get al., 2014,

  Plate-impact loading of cellular structures formed by selective laser melting

  , MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, Vol: 22, ISSN: 0965-0393
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  • Citations: 7

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