Warianty tytułu
Języki publikacji
Abstrakty
We are interested in the dynamic fragmentation event produced in shock-melted metals called micro-spalling. Global energetic approach is briefly reviewed. It provides a general modelling framework that leads to realistic fragment-size predictions. But the actual physical mechanisms involved remain poorly understood. We attempt to explore the conditions under which cavitation, i.e. nucleation and growth of microvoids, may be responsible for fragmentation. This cavitation process is described by means of a hollow sphere model whose matrix is made of liquid tin.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
323-343
Opis fizyczny
Bibliogr. 20 poz.
Twórcy
autor
autor
autor
autor
autor
- Commissariat a l'Energie Atomique, Centre de Valduc, 21120 Is-sur-Tille, France
Bibliografia
- 1. P. ANDRIOT, P. CHAPRON, V. LAMBERT, F. OLIVE, Influence of melting on shocked free surface behaviour using Doppler laser interferometry and X-ray densitometry, [in:] Shock Waves in Condensed Matter, J.R. ASAY, R.A. GRAHAM, G.K. STRAUB [Eds.], 227-230, 1983.
- 2. T. ANTOUN, L. SEAMAN, D.R. CURRAN, G.I. KANEL, S.V. RAZORENOV, A.V. UTKIN, Spall fracture, Springer, Berlin, 2002.
- 3. F. BUY, C. VOLTZ, F. LLORCA, Thermodynamically based equation of state for shock wave study: application to the design of experiments on tin, [in:] Fourteenth Topical Conference on Shock Compression of Condensed Matter, M.D. FURNISH, M. ELERT, T.P. RUSSELL, C.T. WHITE [Eds.], 547-550, 2005.
- 4. M.M. CARROLL, A.C. HOLT, Static and dynamic pore-collapse relations for ductile porous materials, J. Appl. Phys., 43, 4, 1626-1636, 1972.
- 5. L. DAVISON, D. GRADY, M. SHAHINPOOR [Eds.], High pressure shock compression of solids II. Dynamic fracture and fragmentation, Springer, New York, 1996.
- 6. C. DENOUAL, J.-M. DIANI, Cavitation in compressible visco-plastic materials, [in:] Twelfth Topical Conference on Shock Compression of Condensed Matter, M.D. FURNISH, M. ELERT, T.P. RUSSELL, C.T. WHITE [Eds.], 495-498, 2001.
- 7. A, DRAGON, H. TRUMEL, Damage under impact loading. Some modelling challenges, [in:] Proc. Fifth High Dynamic Pressure Conference, C.F.A., 267-283, 2003.
- 8. D.E. GRADY, Local inertial effects in dynamic fragmentation, J. Appl. Phys., 53, 1, 322-325, 1982.
- 9. D.E. GRADY, The spall strength of condensed matter, J. Mech. Phys. Solids, 36, 3, 353-384, 1988.
- 10. D.B. HOLTKAMP et al, A survey of high explosive-induced damage and spall in selected metals using proton radiography, [in:] Thirteenth Topical Conference on Shock Compression of Condensed Matter, M.D. FURNISH, N. THADHANI, Y. HORIE [eds.], 477-482, 2003.
- 11. J.N. JOHNSON, Dynamic fracture and spoliation in ductile solids, J. Appl. Phys., 52, 4, 2812-2825, 1981,
- 12. C. MABIRE, Transformation polymorphique et fusion de Vetain dans la gamme 0-100 GPa - Etude experimental et modelisation, Doctoral thesis, Universite de Poitiers - ENSMA, 1999.
- 13. T. DE RESSEGUIER, L. SIGNOR, A. DRAGON, M. BOUSTIE, G. ROY, F. LLORCA, Experimental investigation of liquid spall in laser shock-loaded tin, J. Appl. Phys., 101, 1, 013506, 2007.
- 14. T. DE RESSEGUIER, L. SIGNOR, A. DRAGON, P. SEVERIN, M. BOUSTIE, Spoliation in laser shock-loaded tin below and just above melting on release, J. Appl. Phys., 102, 7, 073535, 2007.
- 15. T. DE RESSEGUIER, L. SIGNOR, A. DRAGON, M. BOUSTIE, L. BERTHE, On the dynamic fragmentation of laser shock-melted tin, Appl. Phys. Lett., 92, 131910, 2008.
- 16. G. ROY , Vers une modelisation approfondie de Vendommagement ductile dynamique. Investigation experimentale d'une nuance de tantale et developpements theoriques, Doctoral thesis, Universite de Poitiers - ENSMA, 2003.
- 17. L. SIGNOR, T. DE RESSEGUIER, G. ROY, A. DRAGON, F. LLORCA, Fragment-size prediction during dynamic fragmentation of shock-melted tin. Recovery experiments and modeling issues, [in:] Fifteenth Topical Conference on Shock Compression of Condensed Matter, M.L. ELERT, M.D. FURNISH, R. CHAU, N. HOLMES, J. NGUYEN [Eds.], 593-596, 2007.
- 18. S.V. STEBNOVSKII, Experimental investigation of pulsed stretching of cavitating media, J. Appl. Mech. Tech. Phys., 39, 5, 758-761, 1998.
- 19. R. TEMAM, A. MIRANVILLE, Mathematical modeling in continuum mechanics, 2nd Edition, Cambridge University Press, 2005.
- 20. A.K. ZHIEMBETOV, A.L. MIKHAYLOV, G.S. SMIRNOV, Experimental study of explosive fragmentation of metal melts, [in:] Twelfth Topical Conference on Shock Compression of Condensed Matter, M.D. FURNISH, Y.M. GUPTA, J.W. FORBES [Eds.], 547-550, 2001.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.baztech-article-BAT7-0012-0041