The effect of graded strength on damage propagation in continuously nonhomogeneous materials

Journal of Engineering Materials and Technology

Volumn 125, Issue 4, 2003, Pages 412-417

  Thamburaj, Priya ^a   Santare, Michael H ^a   Gazonas, George A ^b  

^a UNIVERSITY OF DELAWARE   (United States)

^b U S ARMY RESEARCH LABORATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BOUNDARY CONDITIONS; BRITTLENESS; COMPUTER SIMULATION; ELASTICITY; FINITE ELEMENT METHOD; FRACTURE TESTING; IMPACT RESISTANCE; MATHEMATICAL MODELS; NUMERICAL METHODS; ONE DIMENSIONAL; STRAIN RATE; STRENGTH OF MATERIALS;

DAMAGE PROPAGATION; GRADED STRENGTH; NONHOMOGENEOUS MATERIALS;

CRACK PROPAGATION;

EID: 0142091479     PISSN: 00944289     EISSN: None     Source Type: Journal    
DOI: 10.1115/1.1605116     Document Type: Article

References (11)

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2. Kim, J. H., and Paulino, G. H., 2002, "Isoparametric Graded Finite Elements for Nonhomogeneous Isotropic and Orthotropic Materials," ASME J. Appl. Mech., 69(2), pp. 502-514.
3. Santare, M. H., Thamburaj, P., and Gazonas, G. A., 2002, "The Use of Graded Finite Elements in the Study of Elastic Wave Propagation in Continuously Nonhomogeneous Materials," Int. J. Solids Struct., accepted for publication.
4. Boyd, J. G., Costanzo, F., and Allen, D. H., 1993, "A Micromechanics Approach for Constructing Locally Averaged Damage Dependent Constitutive Equations in Inelastic Composites," Int. J. Damage Mech., 2, pp. 209-228.
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8. Fahrenthold, E. P., 1991, "A Continuum Damage Model for Fracture of Brittle Solids Under Dynamic Loading," ASME J. Appl. Mech., 58, pp. 904-909.
9. Johnson, G. R., and Holmquist, T. J., 1992, "A Computational Model for Brittle Materials Subjected to Large Strains, High Strain Rates and High Pressures," Shock Wave and High-Strain-Rate Phenomena in Materials, M. A. Meyers, L. E. Murr, and K. P. Staudhammer, eds., Marcel Dekker, New York.
10. Johnson, G. R., and Holmquist, T. J., 1994, "An Improved Computational Model for Brittle Materials," High Pressure Science and Technology, S. C. Schmidt, J. W. Shaner, G. A. Samara, and M. Ross, eds., American Institute of Physics Press, New York, pp. 981-984.
11. Gazonas, G. A., 2002, "Implementation of the Johnson-Holmquist II (JH2) Constitutive Model Into DYNA3D," ARL-TR-2699, Army Research Laboratory, Aberdeen, MD.