Testing aluminum alloy from quasi-static to dynamic strain-rates with a modified Split Hopkinson Bar method

Experimental Mechanics

Volumn 47, Issue 2, 2007, Pages 295-299

  Othman, Ramzi ^a,b   Gary, G ^a  

^a LABORATOIRE DE MÉCANIQUE DES SOLIDES   (France)

^b ECOLE CENTRALE DE NANTES   (France)

Author keywords

Aluminum; Medium strain rates; Split Hopkinson Bar; Wave separation

Indexed keywords

SPLIT HOPKINSON BAR METHOD; WAVE SEPARATION;

MAXIMUM LIKELIHOOD ESTIMATION; STRAIN MEASUREMENT; STRAIN RATE; VELOCITY MEASUREMENT;

ALUMINUM ALLOYS;

ALUMINUM ALLOYS; MAXIMUM LIKELIHOOD ESTIMATION; STRAIN MEASUREMENT; STRAIN RATE; VELOCITY MEASUREMENT;

EID: 33847618447     PISSN: 00144851     EISSN: 17412765     Source Type: Journal    
DOI: 10.1007/s11340-006-9023-7     Document Type: Article

References (18)

1. Kolsky H (1949) An investigation of the mechanical properties of materials at very high rates of loading. Proc Phys Soc B62:676-700.
2. Lundberg B, Henchoz A (1977) Analysis of elastic waves from two-point strain measurement. Exp Mech 17:213-218.
3. Yanagihara N (1978) New measuring method of impact force. Bull Jpn Soc Mech Engng 21:1085-1088.
4. Zhao H, Gary G (1997) A new method for the separation of waves. Application to the SHPB technique for an unlimited measuring duration. J Mech Phys Solids 45:1185-1202.
5. Bacon C (1999) Separating waves propagating in an elastic or viscoelastic Hopkinson pressure bar with three-dimensional effects. Int J Impact Eng 22:55-69.
6. Park SW, Zhou M (1999) Separation of elastic waves in Split Hopkinson Bars using one-point strain measurements. Exp Mech 39:287-294.
7. Jacquelin E, Hamelin P (2001) Block-bar device for energy absorption analysis. Mech Syst Signal Process 15:603-617.
8. Zhao PJ, Lok TS (2002) A new method for separating longitudinal waves in a large diameter Hopkinson bar. J Sound Vib 257:119-130.
9. Meng H, Li QM (2003) An SHPB set-up with reduced time-shift and pressure bar length. Int J Impact Eng 28:677-696.
10. Casem DT, Fourney W, Chang P (2003) Wave sepration in viscoelastic pressure bar using single point measurements of strain and velocity. Polym Test 22:155-164.
11. Othman R, Bussac MN, Collet P, Gary G (2001) Séparation et reconstruction des ondes dans les barres élastiques et viscoélastiques à partir de mesures Redondantes. C R Acad Sci Sér IIb 329:369-376.
12. Bussac MN, Collet P, Gary G, Othman R (2002) An optimisation method for separating and rebuilding one-dimensional dispersive waves from multi-point measurements. Application to elastic or viscoelastic bars. J Mech Phys Solids 50:321-350.
13. Jacquelin E, Hamelin P (2003) Force recovered from three recorded strains. Int J Solids Struct 40:73-88.
14. Othman R, Blanc RH, Bussac MN, Collet P, Gary G (2002) Identification de la relation de dispersion dans les barres. Comptes Rendus de Mécanique 320:849-855.
15. Othman R (2002) Extension du champ d'application du système des barres de Hopkinson aux essais à moyennes vitesses de déformation. Thèse de doctorat de l'Ecole Polytechnique.
16. Pochhammer L (1876) Uber die Fortpflanzungsgeschwindigkeiten kleiner Schwingungen in einem ubergrentzten isotropen Kreiszylinder. J Reine Angew Math 81:324-336.
17. Chree C (1889) The equations of an isotropic elastic solid in polar and cylindrical co-ords, their solutions and applications. Cambridge Phil Soc Trans 14:250-369.
18. Zhao H, Gary G (1995) A three dimensional longitudinal wave propagation in an infinite linear viscoelastic cylindrical bar. J Mech Phys Solids 43:1335-1348.