Bimaterial Four Point Bend Specimen with Sub-Interface Crack
Source abstract
Abstract
Asymmetric four point bend specimens are often used for determination mode II fracture toughness. Different corrections were proposed to classical solution of Stress Intensity Factors for this specimen. This paper provides a solution for a bi-material four point specimen with sub-interface crack. The solutions were obtained using Finite Element Analysis, and the effect of crack distance to interface, crack length and materials combination were investigated.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Fatigue and fracture mechanics · Numerical methods in engineering · Mechanical Behavior of Composites
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (11)
Show source-provided references
1. Aliha, M.R.M., Ayatollahi, M.R., Kharazi, B. (2008) Numerical and Experimental Investigations of Mixed Mode Fracture in Granite Unsing Four-Point-Bend Specimen in Fracture and Damage Mechanics, Eds. T. Boukharouba, M. Elboujdaini, G. Pluvinage, Springer, 2009.
2. He M.Y., Hutchinson J.W. (2000) Asymmetric Four-Point Crack Specimen. Journal of Applied Mechanics 67: 207–20910.1115/1.321168 ↗
3. Huang Z., Suo Z., Xu G., He J., Prevost J.H., Sukumar N (2005) Initiation and arrest of an interfacial crack in a four-point bend test. Engineering Fracture Mechanics 72: 2584–260110.1016/j.engfracmech.2005.04.002 ↗
4. Hutchinson J.W., Mear M.E., Rice J.R. (1987) Crack paralleling an interface between dissimilar materials. Journal of Applied Mechanics 54: 828–83210.1115/1.3173124 ↗
5. Marsavina L., Sadowski T. (2009) Fracture parameters at bi-material ceramic interfaces under bi-axial state of stress. Computational Materials Science 45(3): 693–69710.1016/j.commatsci.2008.06.005 ↗
6. Murakami Y. (1987) Stress Intensity Factors Handbook. Pergamon Press, New York
7. Reinhardt H.W., Ozbolt J., Xu S., Dinku A. (1997) Shear of structural concrete members and pure mode II testing. Advanced Cement Based Materials 5: 75–8510.1016/S1065-7355(96)00003-X ↗
8. Shahani A.R., Tabatabaei S.A. (2008) Computational of mixed mode stress intensity factors in a four-point bend specimen. Applied Mathematical Modelling 32: 1281–128810.1016/j.apm.2007.04.001 ↗
9. Tada H., Paris P., Irwin G.R. (1985) The Stress Analysis of Cracks Handbook. Del Research Corp., St. Louis
10. Tilbrook M.T., Moon R.J., Hoffman M. (2005) Finite element simulations of crack propagation in functionally graded materials under flexural loading. Engineering Fracture Mechanics 72: 2444–246710.1016/j.engfracmech.2005.04.001 ↗
11. Tilbrook M.T., Rozenburg K., Steffler E.D., Rutgers L., Hoffman M. (2006) Crack propagation paths in layered, graded composites. Composites: Part B 37: 490–49810.1016/j.compositesb.2006.02.012 ↗