Fast mid-infrared spectroscopy of gases: measurement method during a H$_{\mathrm{2}}$/O$_{\mathrm{2}}$ deflagration(symp)

POSTER

Abstract

To study detonation products of condensed matter containing aluminum particles in the post-combustion phase, a preliminary work is carried on deflagrations. The study of molecules' radiative properties during this fast phenomenon is not simple in the MWIR range. The flame front of H$_{\mathrm{2}}$/O$_{\mathrm{2}}$ gas mixtures spreads in a few tens of meters per second, a fast IR detection system is required. Also, there are no standard source in that spectral range for the intensity and spectral position calibration. The important feature of the experimental set-up presented is the record of high-resolution spectra dynamically at high speed, up to 10 kHz. The set-up is composed of a cylindrical combustion chamber with optical accesses. The pressure evolution is measured by a high speed piezoelectric sensor. The ignition is synchronized with the camera trigger. The radiation is focused into a monochromator and at its exit slot a camera records in real time the spectra. The spectral intensity is calibrated using a blackbody. The correspondence between the spatial position of a pixel and the wavelength is fitted using an original method based on the application of a third degree polynomial taking into account optical aberrations. The method is presented with the example of a H$_{\mathrm{2}}$/O$_{\mathrm{2}}$/N$_{\mathrm{2}}$/CO$_{\mathrm{2}}$ gaseous deflagration. The resulting spectra can be used to determine the temperature and the emissivity of gases.

Authors

  • MARIE DABOS

    CEA-GRAMAT

  • KHANH-HUNG TRAN

    LEME, Paris Nanterre University

  • NICOLAS LECYSYN

    CEA-GRAMAT

  • GERARD BAUDIN

    CEA-GRAMAT

  • Pamela Bowlan

    United States Air Force Research Laboratory, Munitions Directorate, Sandia National Laboratories, Los Alamos National Laboratories, U.S. Army Research Laboratory, SURVICE Engineering, Lawrence Livermore Natl Lab, AWE Aldermaston, Reading, Berkshire, RG7 4PR, Los Alamos National Laboratory, Los Alamos, NM 87545, AFRL-RW, University of Iowa, Washington State University, Qinetiq, Washington State University/Sandia National Laboratories, University of Birmingham, China Academy of Engineering Physics, Air Force Research Laboratory, University of Illinois, School of Engineering and Information Technology, The University of New South Wales, Defence Science and Technology Group, Australia, Materials and Manufacturing Directorate, Air Force Research Laboratory, SNL, Dept of Physics; Centre for Blast Injury Studies, Imperial College London, Carleton University, Los Alamos National Laboratory, Johns Hopkins University, University of Tennessee, Knoxville, Argonne National Laboratory, Soreq NRC, NRC Negev, IAEC, Negev Nuclear Research Center, Israeli Atomic Energy Commission, Department of Earth and Planetary Science and Department of Astronomy, University of California, Berkeley, Department of Mechanical Engineering, Physics and Astronomy and Laboratory for Laser Energetics, University of Rochester, Lawrence Livermore National Laboratory (LLNL), School of Physics and Astronomy and Centre for Science at Extreme Conditions, University of Edinburgh, University of Rochester, National Defense Academy of Japan, Department of Physics, Nuclear Research Center Negev, Israel, Department of Materials, Nuclear Research Center Negev, Israel, University of Utah, Salt Lake City, Special Technologies Laboratory, University of California, Santa Barbara, Naval Surface Warfare Center-IHEODTD, Kennesaw State University, Computational Material Sciences/Engineering, Institute of Applied Mechanics, Clausthal University of Technology, 38678 Clausthal-Zellerfeld, Germany, Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM, 87545, USA, CONICET and Faculty of Engineering, University of Mendoza, Mendoza, 5500, Argentina, Physics Department and Materials Research Institute, University of Texas, El Paso, TX, 79968, USA, University of Oxford, UK, University of York, UK, AWE, UK, AWE Plc, Retired, HPCAT, Argonne National Laboratory, HiPSEC, University of Nevada Las Vegas, University of Oxford, AWE PLC, University of York, University of Dayton Research Institute, Air Force Research Laboratory, Munitions Directorate, Lawrence Livermore National Lab, Seoul National University, Caltech, University of Cambridge, Air Force Research Laboratory-RXCCM, Air Force Research Laboratory-RWMW, Imperial College London, Lawrence Livermore National Laboratory, AFRL, Beijing Institute of Technology, Institute of Chemical Materials, CAEP, University of Oxford, United Kingdom, European Synchrotron Radiation Facility, France, Institut Pprime, France, CEA CESTA, France, Institute of Fluid Physics, China Academy of Engineering Physics, Department of Engineering Science, University of Oxford, ESRF, Institute of Shock Physics, Imperial College London, Lawrence Berkeley National Laboratory, University of California, Berkeley, Univ. South California, JASRI, Kobe Univ., Osaka Univ., Hiroshima Univ., National Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, CAEP, Northwestern University, Princeton University, US Army Research Laboratory, AWE plc, Institute of Fluid Physics, CAEP, Naval Surface Warfare Center Carderock Division, Naval Surface Warfare Center Dahlgren Division, University of Texas System, CEA Gramat, CEA, DAM, CEG, F-46500 Gramat, France, CEA, DAM, DIF, F-91297 Arpajon, France, Swinburne University of Technology, LLNL, Laboratory for Laser Energetics, CEA, DAM, DIF, F-91297 Arpajon Cedex, France, General Atomics, Arizona State University, Laboratory for Laser Energetics, University of Rochester, Los Alamos National Laboratory, Los Alamos, NM 87545, USA, Sandia National Labs, Institure of Physics, University of Rostock, University of Notre Dame, MSTS, Laboratory for Shock Wave and Detonation Physics, Institute of Fluid Physics, China Academy of Engineering Physics, Carnegie Institution for Science, Geophysical Laboratory, State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, China, U. of Oxford, LCLS, U. of York, LANL, Special Technologies Laboratory, Mission Support and Test Sevices, LLC, Material Science Division, Los Alamos National Laboratory, Physics Division, Los Alamos National Laboratory, University of Illinois at Urbana-Champaign, Stanford University, Pontificia Universidad Catolica de Chile, Rafael Advanced Defense Systems, Ltd., Fondazione E. Amaldi, BeamIT, Nevada National Security Site, Special Technologies Laboratory, Santa Barbara 93111, Atomic Weapons Establishment, MIT, ARL, NRL, CEA, DAM, Le Ripault, F-37260, Monts, France, Ben Gurion University, NRCN, Missouri University of Science and Technology, Graduate School of Engineering, Osaka Univ, Institute of Laser Engineering, Osaka Univ, Inst., for Study of the Earth’s Interior, Okayama Univ, Georgia Institute of Technology, Defense Threat Reduction Agency (DTRA), California Institute of Technology, UC Berkeley, Berkeley, CA, USA, LLNL, Livermore, CA, USA, Soreq NRC, Yavne, Isreal, Department of Earth and Planetary Science, University of California, Davis, Swinburne University of Technology, Australia, University of California, Berkeley, USA, Osaka University, Japan, CEA, France, Lawrence Livermore National Laboratory, USA, Laboratory for Laser Energetics, University of Rochester, USA, Swinburne Institute of Technology, Purdue University, Naval Postgraduate School, School of Mechatronical Engineering, Beijing Institute of Technology, Beijing 100081, P. R. China, Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, P. R. China, Microscopy and Microanalysis Facility (MMF), Curtin University, Perth, Australia, School of Engineering and IT, UNSW Canberra, Australia, Materials and Manufacturing Directorate, Air Force Research Laboratory, Wright-Patterson AFB, OH 45433, USA, US Army Rsch Lab - Aberdeen Proving Ground, University of Nevada, CEA/DAM Bruyeres-le-Chatel, France, Korea Research Institute of Standards and Science, National Institute of Advanced Industrial Science and Technology, LLE, University of Rochester, Division of Plasma Physics, Naval Research Laboratory, U. S. Air Force Research Laboratory, University of Nevada, Las Vegas, University of Chicago, LCLS-MEC, APS-DCS, Ecole Normale Superieure de Lyon, Universite Lyon 1, Laboratoire de Geologie de Lyon, CNRS UMR5276, Lyon Cedex 07, 69364, France, Department of Earth and Planetary Science, University of California, Berkeley, California 94720, USA, Institute for Spectroscopy of RAS, Moscow Institute of Physics and Technology, Dukhov Research Institute of Automatics, Key Laboratory of Pulsed Power, Institute of Fluid Physics, CAEP, Edinburgh University, A.W.E, Oxford University, Cornell University, Telops, 100-2600 Saint-Jean Baptiste Ave, Québec (QC), Canada, Mechanical Engineering, University of South Carolina - 300 Main Street A132, Columbia, SC 29208, Massachusetts Institute of Technology, Fluid Gravity Engineering, Royal Military College of Canada, SLAC, Uni. of Chicago, European XFEL, LEME, Paris Nanterre University, University of California, Davis

  • ISABELLE RANC

    LEME, Paris Nanterre University

  • BRUNO SERIO

    LEME, Paris Nanterre University