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Carbon equation of state at high pressure: the role of the radiative transport in the impedance mismatch diagnostics

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Identyfikatory
Warianty tytułu
Konferencja
9th Kudowa Summer School „Towards Fusion Energy”
Języki publikacji
EN
Abstrakty
EN
A series of numerical simulation was performed on the application of the impedance mismatch technique to the experimental study of the equation of state (EOS) of porous carbon. Our conclusion is that this technique is useful for such a study up to laser intensities of the order of 1014 W/cm2 (in second or third harmonic of the Nd-laser). However, the inclusion of the radiation transport is important for the correct description of the shock propagation and can affect the results.
Słowa kluczowe
Czasopismo
Rocznik
Strony
165--169
Opis fizyczny
Bibliogr. 24 poz., rys.
Twórcy
autor
autor
autor
  • Institute of Physics, Daghestan Scientific Centre RAS (DSC RAS), 94 Yaragskogo Str., Makhachkala, Russia and Dipartimento di Fisica “G. Occhialini”, Universitŕ di Milano Bicocca, Piazza della Scienza 3, I-20126 Milano, Italy, Tel.: +7 8722 629 070,, aliverdi@mail.ru
Bibliografia
  • 1. Aliverdiev A, Batani D, Dezulian R et al. (2008) Coronal hydrodynamics of laser-produced plasmas. Phys Rev E 78:046404
  • 2. Aliverdiev A, Batani D, Dezulian R et al. (2008) Hydrodynamics of laser-produced plasma corona by optical interferometry. Plasma Phys Control Fusion 50:105013
  • 3. Aliverdiev A, Batani D, Dezulian R, Vinci T (2010) Porous carbon EOS: numerical analysis. Radiation effects and defects in solids: incorporating. Plasma Sci Plasma Technol 165:566–572
  • 4. Batani D, Strati F, Stabile H et al. (2004) Data for carbon at megabar pressures. Phys Rev Lett 92:065503
  • 5. Benuzzi A, Koenig M, Faral B et al. (1998) Preheating study by reflectivity measurements in laser-driven shocks. Phys Plasmas 5:2410–2420
  • 6. Bundy FP (1973) Diamond synthesis with non-conventional catalyst-solvents. Nature (London) 24:116–118
  • 7. Bundy FP (1989) Pressure-temperature phase diagram of elemental carbon. Physica (Amsterdam) 156A:169–178
  • 8. Collins GW, Da Silva LB, Celliers P et al. (1998) Measurements of the equation of state of deuterium at the fluid insulator-metal transition. Science 281:1178–1181
  • 9. Eidmann K (1994) Radiation transport and atomic physics of plasmas. Laser Part Beams 12:223–224
  • 10. Evans AM, Freeman NJ, Graham P et al. (1996) Cu Hugoniot measuremets at AWE. Laser Part Beams 14:113–123
  • 11. Grover RJ (1979) “Does diamond melt?” Chem Phys 71:3824–3829
  • 12. Grumbach M, Martin R (1996) Phase diagram of carbon at high pressures and temperatures. Phys Rev B 54:15730–15741
  • 13. Guillot T (1999) Interiors of giant planets inside and outside the solar system. Science 286:72–77
  • 14. Holian KS (ed) (1984) T-4 Handbook of material properties data bases. Vol. 1C: Equations of state. LANL Report no. LA-10160-MS UC-34. Los Alamos National Laboratory
  • 15. Kemp A, Meyer-ter-Vehn J (1998) An equation of state code for hot dense matter, based on the QEOS description. Nucl Instrum Methods Phys Res A 415:674–676
  • 16. Koenig M, Faral B, Boudenne JM et al. (1995) Relative consistency of equations of state by laser driven shock wave. Phys Rev Lett 74:2260–2263
  • 17. Mora P (1982) Theoretical model of absorption of laser light by a plasma. Phys Fluids 25:1051–1056
  • 18. More R, Warren KH, Young, DA, Zimmerman GB (1988) A new quotidian equation of state (QEOS) for hot dense matter. Phys Fluids 31:3059–3078
  • 19. Nellis WJ, Hamilton DC, Holmes NC et al. (1988) Magnetic fields at Neptune. Science 240:779–781
  • 20. Ness NF, Acuña MH, Burlaga LF et al. (1989) The nature of the interior of Uranus based on studies of planetary ices at high dynamic pressure. Science 246:1473–1478
  • 21. Ramis R, Schmalz R, Meyer-ter-Vehn J (1988) MULTI – a computer code for one-dimensional multigroup radiation hydrodynamics. Comput Phys Commun 49:475–505
  • 22. Saumon S, Chabrier G, Van Horn HM (1995) An equation of state for low-mass stars and giant planets. Astrophys J Suppl Series 99:713–141
  • 23. Shaner JW, Brown JM, Swenson DA, McQueen RG (1984) Sound velocity of carbon at high pressures. J Phys (Paris) Colloq 45:235–237
  • 24.Van Vechten JA (1973) Quantum dielectric theory of electronegativity in covalent systems. III. Pressure-temperature phase diagrams, heats of mixing, and distribution coefficients. Phys Rev B 7:1479–1507
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUJ8-0006-0031
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