Ejection of spalled layers from laser shock-loaded metals
作者： E. Lescoute , T. De Rességuier , J.-M. Chevalier , D. Loison , J.-P. Cuq-Lelandais
DOI: 10.1063/1.3500317
关键词:
摘要: Dynamic fragmentation of shock-loaded metals is an issue considerable importance for both basic science and a variety technological applications, such as inertial confinement fusion, which involves high energy laser irradiation thin metallic shells. In this context, we present experimental numerical study debris ejection in targets (aluminum, gold, iron) where mainly governed by spall fracture occurring upon tensile loading due to wave interactions inside the sample. Experimental results consist time-resolved velocity measurements, transverse optical shadowgraphy ejected debris, postshock observations fragments recovered within transparent gel low density. They are compared computations performed with hydrodynamic code. A correct overall consistency obtained.
scitation.org
harvard.edu
archives-ouvertes.fr
aip.org 
researchgate.net 
sci-hub.se 参考文章(27)
D. E. Grady, L. W. Davison, Mohsen Shahinpoor, High pressure shock compression of solids II : dynamic fracture and fragmentation Springer-Verlag. ,(1996)
David L Robbins, Russell J Gehr, Ron W Harper, Ted D Rupp, Stephen A Sheffield, David B Stahl, Laser-driven MiniFlyer induced gold spall AIP Conference Proceedings. ,vol. 505, pp. 1199- 1202 ,(2000) , 10.1063/1.1303676
E. Lescoute, T. De Rességuier, J.-M. Chevalier, M. Boustie, L. Berthe, J.-P. Cuq-Lelandais, Mark Elert, Michael D. Furnish, William W. Anderson, William G. Proud, William T. Butler, TRANSVERSE SHADOWGRAPHY AND NEW RECOVERY TECHNIQUE TO INVESTIGATE DYNAMIC FRAGMENTATION OF LASER SHOCK‐LOADED METALS SHOCK COMPRESSION OF CONDENSED MATTER 2009: Proceedings of the American Physical Society Topical Group on Shock Compression of Condensed Matter. ,vol. 1195, pp. 1043- 1046 ,(2009) , 10.1063/1.3294979
Christophe Denoual, Gilles Barbier, François Hild, A probabilistic approach for fragmentation of brittle materials under dynamic loading Comptes Rendus de l'Académie des Sciences - Series IIB - Mechanics-Physics-Chemistry-Astronomy. ,vol. 325, pp. 685- 691 ,(1997) , 10.1016/S1251-8069(97)82333-0
M. Boustie, F. Cottet, Experimental and numerical study of laser induced spallation into aluminum and copper targets Journal of Applied Physics. ,vol. 69, pp. 7533- 7538 ,(1991) , 10.1063/1.347570
John S. Rinehart, Scabbing of Metals under Explosive Attack: Multiple Scabbing Journal of Applied Physics. ,vol. 23, pp. 1229- 1233 ,(1952) , 10.1063/1.1702038
S. Eliezer, Y. Gazit, I. Gilath, Shock wave decay and spall strength in laser-matter interaction Journal of Applied Physics. ,vol. 68, pp. 356- 358 ,(1990) , 10.1063/1.347142
M. B. Zellner, W. Vogan McNeil, G. T. Gray, D. C. Huerta, N. S. P. King, G. E. Neal, S. J. Valentine, J. R. Payton, J. Rubin, G. D. Stevens, W. D. Turley, W. T. Buttler, Surface preparation methods to enhance dynamic surface property measurements of shocked metal surfaces Journal of Applied Physics. ,vol. 103, pp. 083521- ,(2008) , 10.1063/1.2906107
Willard F. Hemsing, Velocity sensing interferometer (VISAR) modification Review of Scientific Instruments. ,vol. 50, pp. 73- 78 ,(1979) , 10.1063/1.1135672
L. Berthe, E. Lescoute, T. De Rességuier, J.-M. Chevalier, M. Boustie, J.-P. Cuq-Lelandais, Soft recovery technique to investigate dynamic fragmentation of laser shock-loaded metals Applied Physics Letters. ,vol. 95, pp. 211905- ,(2009) , 10.1063/1.3268437