Crack face interaction and mixed mode fracture of wood composites during mode III loading

Engineering Fracture Mechanics

Volumn 61, Issue 2, 1998, Pages 253-278

  Ehart, R J A ^a   Stanzl Tschegg, S E ^b   Tschegg, E K ^a  

^a VIENNA UNIVERSITY OF TECHNOLOGY   (Austria)

^b UNIVERSITY OF NATURAL RESOURCES AND LIFE SCIENCES   (Austria)

Author keywords

Fracture energy; Fracture surface interference; Mode III; Steady state crack propagation

Indexed keywords

COMPOSITE MATERIALS; DYNAMIC LOADS; FRACTURE MECHANICS; MATHEMATICAL TRANSFORMATIONS; MECHANICAL TESTING; MECHANICAL VARIABLES MEASUREMENT; PARTICLE SIZE ANALYSIS; WOOD;

CRACK FACE INTERACTION; FRACTURE ENERGY; FRACTURE SURFACE INTERFERENCE; LINEAR VARIABLE DIFFERENTIAL TRANSFORMER; MIXED MODE FRACTURE;

CRACK PROPAGATION;

WOOD;

EID: 0032173209     PISSN: 00137944     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0013-7944(98)00033-2     Document Type: Article

References (33)

1. Ehart R J A, Stanzl-Tschegg S E, Tschegg E. K. Mode III fracture energy of wood composites in comparison to solid wood. Wood Sci. and Techn. in print, 1998.
2. Nakayama J. Direct measurement of fracture energies of brittle heterogeneous materials. J. Am. Ceram. Soc. 48:(11):1965;583-587.
3. Roelfstra, P. E., Numerical Concrete, PhD-thesis, ETH Lausanne, 1988.
4. Tschegg E. K. A contribution to mode III fatigue crack propagation. Mat. Sci. Engng. 54:1982;127-137.
5. Ritchie R. O. Near-threshold fatigue crack propagation in steels. Int. Metals Rev. 205:(230):1979;3-6.
6. Tschegg E. K. The influence of a static mode I load and R ratio on mode III fatigue crack growth behaviour in mild steel. Mat. Sci. Engng. 59:1983;127-137.
7. Ritchie R. O. A comparison of fatigue crack propagation in mode I and mode III. ASTM STP 945:1988;821-842.
8. Tschegg E. K., Stanzl S. E., Mayer H. R., Czegley M. Crack face interactions and near-threshold fatigue crack growth. Fatigue Fract. Engng. Mater. Struct. 16:(1):1992;71-83.
9. Suresh, S., Fatigue in Materials, Cambridge Solid State Science Series, Cambridge University Press, 1992.
10. Tanaka K., Akinawa Y., Nakamura H. J-integral approach to mode III fatigue crack propagtion in steel under torsional loading. Fatigue Fract. Engng. Mat. Struct. 5:1996;571-579.
11. Tschegg E. K., Suresh S. Mode III fracture of 4340 steel: effects of tempering temperature and fracture surface interference. Metal. Trans. A. 19A:1988;3044-3055.
12. Gross T. S., Zhang Y., Watt D. W. Fracture surface interference in shear - II. Experimental measurements of crack tip displacement field under mode II loading in 7075-T6 Al. Acta Metall. Mater. 43:(3):1995;901-906.
13. Gross, T. S., Goulet, R. U. and Mendelsohn, D. A., Effect of elastic modulus and yield strength on fracture surface interference of remotely loaded mode II cracks. In print, 1998.
14. Gross T. S. Frictional effects on mode III fatigue crack propagation. Spripta Metall. 19:1985;1185-1190.
15. Gross T. S., Mendelsohn D. A. On the effect of crack face contact and friction due to fracture surface roughness in edge cracks subjected to external shear. Eng. Frac. Mech. 31:1988;405-420.
16. Mendelsohn D. A., Gross T. S., Zhang Y. Fracture surface interference in shear - I. A model based on experimental surface characterization. Acta Metall. Mater. 43:(3):1995;893-900.
17. Hsia, J. K., Zhang, T. L. and Socie, D., Effect of crack surface morphology on the fracture behaviour under mixed mode loading. TAM report no. 799, UILU-ENG-95-6021, TAM Theoretical and Applied Mechanics, University of Illinois at Urbana-Champaign, 1995.
18. 4. J. Am. Ceram. Soc. 68:(6):1985;348-355.
19. Suresh S., Tschegg E. K. Combined mode I-mode II fracture of fatigue-precracked alumina. J. Am. Ceram. Soc. 70:(10):1987;726-733.
20. Peterson, H., Analysis of fracture propagation. COST 508 workshop on fracture mechanics in wooden materials, CNRS Universite Bordeaux, France, 1992.
21. Stanzl-Tschegg S. E., Tan D. M., Tschegg E. K. New splitting method for wood fracture characterisation. Wood Sci. and Techn. 29:1995;31-50.
22. ® PSL in comparison to solid wood and particleboard. Wood Sci. Techn., 1998, 32, 43-55.
23. Bazant Z. P. Size effect in blunt fracture: concrete, rock, metal. J. Engng. Mech. 110:(4):1984;518-535.
24. Aicher S., Reinhardt H. W. Einfluß der Bauteilgröße in der linearen und nichtlinearen (Holz-) Bruchmechanik. Holz Roh Werkst. 51:1993;215-220.
25. Ehart, R. J. A., Stanzl-Tschegg, S. E. and Tschegg, E. K., Fracture behaviour of particleboard-influence of the specimen geometry. In Proceedings of the International COST 508 Wood Mechanics Conference. FMPA-Otto-Graf-Institut Stuttgart, Germany, 1996, pp. 615-630.
26. Tschegg, E. K., Mayer, H. R., Czegley, M. and Stanzl, S. E., Influence of a constant mode III load on mode I fatigue crack growth thresholds. In Fatigue under Biaxial/Multiaxial Loading. London, Mech. Eng. Publ., 1990, pp. 213-222.
27. Gross T. S., Mendelsohn D. A. Mode I stress intensity factors induced by fracture surface roughness under pure mode III loading: application to the effect of loading modes on stress corrosion crack growth. Metall. Trans. A. 20A:1989;1989-1999.
28. Henshell R. D., Shaw K. G. Crack tip finite elements are unnecessary. Int. J. Num. Meth. Engng. 9:1975;495-507.
29. Barsoum R. S. On the use of isoparametric finite elements in linear fracture mechanics. Int. J. Num. Meth. Engng. 10:1976;25-37.
30. Lynn P. P., Ingraffea A. R. Transition elements to be used with quarter point crack tip elements. Int. J. Num. Meth. Engng. Short Communications:1977;1031-1036.
31. Ingraffea A. R., Manu C. Stress intensity factor computation in three dimensions with quarter-point elements. Int. J. Num. Meth. Engng. 15:1980;1427-1445.
32. Sakai M., Inagaki M∂. Dimensionless load-displacement relation and its application to crack propagation problems. J. Am. Ceram. Soc. 72:(3):1989;388-394.
33. Ehart, R. J. A., Fracture behaviour of wood and wood composites under different loading modes, PhD thesis, Vienna University of Technology, Vienna, Austria, 1998.