Towards a final analysis of lateral gauge use across the stress ranges

POSTER

Abstract

The non-invasive measurement of in-material states of stress and strain within loaded targets is a paradigm that has yet to be achieved. However great advances have been made in achieving this goal over the past thirty years. Advances have come in several areas. Firstly the gauge element was redesigned from a grid configuration to a T shaped wire or foil. Secondly the flow around the gauge was investigated by several workers numerically and experimentally and shown to be stable and tracking vital changes in state faithfully. Finally a staged refinement of the analysis used to deconvolve the change in resistance back to stress has given a device now fit for use as a fiducial over the range of stresses up to the weak shock limit. This work allows examination of a series of features hitherto uncommented that have been noted on the response of the elements. One of these concerns the tracking of elastic-plastic transitions in target materials due to the rapid gauge response in the new geometry. Finally the parallel analysis of material strength using the deconvolution due to Asay has shown agreement and differences between the two techniques which are noted and reconciled here. ~

Authors

  • Neil Bourne

    University of Manchester, CMEC, The University of Manchester, Research Complex at Harwell Rutherford Appleton Laboratory, Didcot, Oxfordshire, OX11 0FA, United Kingdom., UMARI, School of Materials, University of Manchester, Oxford Road, Manchester M13 9PL,, School of Materials, University of Manchester, Rutherford Appleton Laboratory, Didcot, Oxfordshire, OX11 0FA, United Kingdom., Manchester X-ray Imaging Facility, School of Materials, University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom., CMEC, School of Materials, University of Manchester, Rutherford Appleton Laboratory, Didcot, Oxfordshire, OX11 0FA, United Kingdom.

  • Neil Bourne

    University of Manchester, CMEC, The University of Manchester, Research Complex at Harwell Rutherford Appleton Laboratory, Didcot, Oxfordshire, OX11 0FA, United Kingdom., UMARI, School of Materials, University of Manchester, Oxford Road, Manchester M13 9PL,, School of Materials, University of Manchester, Rutherford Appleton Laboratory, Didcot, Oxfordshire, OX11 0FA, United Kingdom., Manchester X-ray Imaging Facility, School of Materials, University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom., CMEC, School of Materials, University of Manchester, Rutherford Appleton Laboratory, Didcot, Oxfordshire, OX11 0FA, United Kingdom.

  • J.C.F. Millett

    AWE, Reading, Aldermaston, RG7 4PR.

  • Ivan Oleynik

    University of South Florida, University of Cambridge, AWE, CEA DAM CESTA, CEA DAM DIF, Southwest Res Inst, Sandia National Laboratories, Institute of Microstructure and Property of Advanced Materials, Beijing University of Technology, Beijing, China, Institute of Applied Physics and Computational Mathematics, Beijing, China, Laboratory for Shock Wave and Detonation Physics Research, Institute of Fluid Physics, CAEP, Mianyang, China, IPPS, Kumamoto Univ., Rensselaer Polytechnic Institute, University of Cincinnati, Retired, University of Illinois at Urbana-Champaign, Washington State University, Georgia Institute of Technology, Natl Defense Academy, Institute for Computer Aided Design, RAS, Russia, All-Russia Research Institute of Automatics, ROSATOM, Russia, Landau Institute for Theoretical Physics, RAS, Russia, SNRC, Ben Gurion University, Lawrence Livermore National Laboratory, University of California San Diego, The Ohio State University, Massachusetts Institute of Technology, SLAC National Accelerator Laboratory, Max-Planck-Institut f\"ur die Physik Komplexer Systeme, 01187 Dresden, Germany, Centre for Fusion, Space and Astrophysics, Department of Physics, University of Warwick, Coventry CV4 7AL, United Kingdom, Manchester X-ray Imaging Facility, School of Materials, University of Manchester, Oxford Road, Manchester M13 9PL,, Centre for Matter under Extreme Conditions, School of Materials, University of Manchester, Rutherford Appleton Laboratory, Didcot, Oxfordshire, OX11 0, Diamond Light Source Ltd, Harwell Science and Innovation Campus, Didcot, Oxfordshire OX11 0DE, United Kingdom., Cranfield Defence and Security, Cranfield University, Shrivenham, Swindon, Wiltshire SN6 8LA, United Kingdom., National Defense Academy, Institute of Shock Physics, Blackett Laboratory, Imperial College London, London, UK SW7 2BW, Diamond Light Source, Beamline I12 (JEEP), Didcot, Oxforshire, UK OX11 ODE, LLNL, University of Rostock, Institute of Physics, Los Alamos National Laboratory, Army Research Laboratory, University of Maryland, LLNL, CA, AWE, UK, University of York, University of Oxford, Institute of Shock Physics, Imperial College London, Imperial College London, Department of Veterinary Medicine, University of Cambridge, Centre for Blast Injury Studies, Imperial College London, Blast Injury \& Survivability Research Unit, University of Cape Town, SLAC National Accelerator Laboratory, Photon Science, Stanford University, USA, Centre for Ultrafast Optical Science, University of Michigan, USA, Lawrence Livermore National Laboratory, NIF and Photon Sciences, USA, John Adams Institute for Accelerator Science, Imperial College London, UK, Institute of Shock Physics, Imperial College London, UK, AWE Aldermaston, Cambridge, QinetiQ, Department of Mechanical Engineering, Johns Hopkins University, Baltimore MD 21218, Hopkins Extreme Materials Institute, Johns Hopkins University, Baltimore MD 21218, U.S. Army Research Laboratory, Aberdeen Proving Ground, MD, USA, U.S. Army Research Laboratory, Aberdeen Proving Ground, MD, USA, Hopkins Extreme Materials Institute, Johns Hopkins University, Baltimore MD 21218, MU, TU / MU, Institute of Fluid Physics, China Academy of Engineering Physics, Beijing Institute of Technology, Seoul National University, cea/dam, CEA/DAM, MXIF, School of Materials, University of Manchester, Oxford Road, Manchester M13 9PL,, UMARI, School of Materials, University of Manchester, Oxford Road, Manchester M13 9PL,, CMEC, The University of Manchester, Research Complex at Harwell Rutherford Appleton Laboratory, Didcot, Oxfordshire, OX11 0FA, United Kingdom., School of Engineering and Information Technology, UNSW Australia, Technion - Israel Institute of Technology, Cranfield University, The University of Manchester, Consultant, University of Warwick, Lawrence Berkeley National Laboratory, European XFEL, AWE, PLC, University of Trento, Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang, Sichuan, Joint Institute for High Temperatures of the Russian Academy of Sciences (JIHT RAS), University of South Florida, Tampa, FL, 33620, Institute of Problems of Chemical Physics of Russian Academy of Sciences, Dept. of Mechanical Engineering, Ben Gurion University, Beer Sheva, Israel, University of New South Wales, School of Engineering and Information Technology, UNSW Canberra, CSIRO Manufacturing Flagship, Clayton VIC, Johns Hopkins University, Applied Physics Lab, Georgia Institute of Techhnology, CEA, All-Russia Research Institute of Automatics, CAEP, USTC, NASA Ames Research Center, NASA's Goddard Space Flight Center, Brown University, Arizona State University, DGA-DS-MRIS, 92221 Bagneux, France, DGA-TN, 83050 Toulon, France, Aix-Marseille University, 13453 Marseille Cedex 13, France, RS2N, 83640 Saint-Zacharie, France, CEA Gramat, 46500 Gramat, Samara State Technical University, Lawrence Livermore Natl Lab, Technische Universitat Dresden, McGill University, Department of Applied Mathematics, Australian National University, MST-8, Los Alamos National Laboratory, Univ. of Florida, Sejong University, OSU, Sandia National Labs, National Institute for Materials Science, Hiroshima University, RAFAEL, Haifa, Israel., Harbin Institute of Technology, NRCN, United States Navy, Lawrence Livermore National Laboratories, General Atomics, School of Materials, University of Manchester, Rutherford Appleton Laboratory, Didcot, Oxfordshire, OX11 0FA, United Kingdom, Diamond Light Source Ltd, Harwell Science and Innovation Campus, Didcot, Oxfordshire OX11 0DE, United Kingdom, U.S. Army Research Laboratory, Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125 U.S.A., Moscow State University, Institute of Problems of Chemical Physics RAS, Tomsk State University, Contractor, Lawrence Livermore National Laboratory, Institute of Solid State Physics, University of Tokyo, Japan, Faculty of Engineering, The University of Tokushima, Japan, Graduate School of Engineering, Osaka University, Suita, Osaka, Japan, Institute for Academic Initiatives, Osaka University, Suita, Osaka, Japan, Quantum Beam Science Center, Japan Atomic Energy Agency, Japan, All-Russia Research Institute of Automatics, ROSATOM, Moscow, Russia, L. D. Landau Institute for Theoretical Physics, Russian Academy of Sciences, Chernogolovka, Russia, Joint Institute for High Temperatures, RAS, Russia, Universit\"at Rostock, Los Alamos Natl Lab, University of Rochester Laboratory for Laser Energetics, MATSYS, Inc., UC-Berkeley, SLAC, WSU, LANL, Jet Propulsion Laboratory, California Institute of Technology, University of Southern California, Los Angeles, Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621900, China, University of Arizona, The University of Texas, The University of New Mexico, Diamond Light Source, Beamline I12 (JEEP), Didcot, Oxfordshire, UK OX11 0DE, Kyushu University, Itochu Techno-Solutions Corporation, Ben-Gurion University of the Negev, Kumamoto University, University of Rostock, Army Research Development and Engineering Center, Air Force Research Laboratory, Argonne National Laboratory, National Security Technologies, ARDEC, ARL Aberdeen Proving Ground, NSWC Indian Head EODTD, Sandia National Laboratories*, RAFAEL, Physics Department and Research Center OPTIMAS, University Kaiserslautern, Instituto de Ciencias B\'asicas, Universidad Nacional de Cuyo, Mendoza, UN Cuyo, Argentina, Univ of California - San Diego, Department of Materials Science and Engineering and Institute of Materials Science, University of Connecticut, Oxford University, Atomic Weapons Establishment, Sandia National Laboratory, Sandia Natl Labs, UC Berkeley, University of California - Berkeley, Imperial College, Institute of Applied Physics and Computational Mathematics, Cranfield Defence and Security, Cranfield University, Shrivenham, Swindon, SN6 8LA, United Kingdom, Cranfield Defence and Security, Cranfield University, School of Engineering and Information Technology, UNSW Canberra., Institute of Fluid Physics, CAEP, Mianyang, 621999, University of Southern California, NSTec, Caltech, University of South Florida, Tampa, FL