Abstract
Numerical models for wood fracture and failure are commonly based on the finite element method. Most of these models originate from general theoretical considerations for other materials. This limits their usefulness because no amount of complexity in a model can substitute for lack of an appropriate representation of the physical mechanisms involved. As for other materials, wood fracture and failure models always require some degree of experimental calibration, which can introduce ambiguity into numerical predictions because at present there is a high degree of inconsistency in test methods. This paper explores avenues toward achieving models for wood fracture that are both appropriate and robust.
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References
Aicher SM, Schmidt S, Brunold S (1995) Design of timber beams with holes by means of fracture mechanics. Proceedings of the international council for research and innovation in construction—working commission W18 (CIB-W18), meeting 28, Copenhagen, Denmark
Aliabadi MH, Rooke DP (1993) Advances in boundary element methods for fracture mechanics. Series: computational mechanics. Wessex Institute of Technology, Southampton, UK
An D (1987) Weight function theory for rectilinear anisotropic body. Int J Fract 34:85–109
Atluri SN, Kobayashi AS, Nakagaki M (1975) A finite element program for fracture analysis of composite material. In: Fracture mechanics of composites. ASTM STP 593, Philadelphia, PA
Bao G, Suo Z (1992) Remarks on crack-bridging concepts. Appl Mech Rev ASME 45(8):355–366
Barsoum RS (1975) Application of quadratic isoparametric finite elements in linear fracture mechanics. Int J Fract 10:603–605
Barsoum RS (1976) On the use of isoparametric finite elements in linear fracture mechanics. Int J Numer Methods Eng 10:25–37
Bathe KJ (1996) Finite element procedures. Prentice Hall, New Jersey, USA
Bazant ZP, Planas J (1998) Fracture and size effect in concrete and other quasibrittle materials. CRC Press, Boca Raton
Bodig J, Jayne BA (1982) Mechanics of wood and wood composites. Van Nostrand Reinhold, New York
Boone TJ, Wawrzynek PA, Ingraffea AR (1987) Finite element modelling of fracture propagation in orthotropic materials. Eng Fract Mech 26(2):185–201
Bostrom L (1992) Method for determination of the softening behaviour of wood and applicability of a non-linear fracture mechanics model. Lund University, TVBM-1012, Lund, Sweden
Bowie OL, Freese CE (1972) Central crack in plane orthotropic rectangular sheet. Int J Fract Mech 8(1):49–58
Brabia CA (1978) The boundary element for engineers. Pentech Press, London
Cook RD (1995) Concepts and applications of finite element analysis. Wiley & Sons, New York, pp 336
Curtin W, Scher H (1990) Brittle fracture of disordered materials: a spring network model. J Mater Res 5(3):535–553
Davids WG, Landis EN, Vasic S (2003) Lattice models for the prediction of load-induced failure and damage in wood. Wood Fiber Sci 35(1):120–135
Foschi RO, Barrett JD (1976) Stress intensity factors in anisotropic plates using singular isoparametric elements. Int J Numer Mech Eng 10(6):1281–1287
Henshell RD, Shaw KG (1975) Crack tip finite elements are unnecessary. Int J Numer Methods Eng 9(3):495–507
Herrmann HJ, Roux S (1990) Statistical models for the fracture of disordered media. North Holland, Amsterdam
Hillerborg A, Modeer M, Petterson PE (1976) Analysis of crack formation and crack growth in concrete by means of fracture mechanics and finite elements. Cem Concr Res 6:773–782
Irwin GR (1957) Analysis of stresses and strains near the end of a crack traversing a plate. J Appl Mech 24:361–364
Irwin GR (1958) Fracture. In Handbuch der Physik, vol VI. Springer, Berlin Heidelberg New York
Jirasek M, Bazant Z (1995) Macroscopic fracture characteristics of random particle systems. Int J Fract 69:201–228
Kanninen MF, Rybicki EF, Brinson HF (1977) A critical look at current applications of fracture mechanics to the failure of fibre-reinforced composites. Composites 8:17–22
Landis EN, Vasic S, Davids WG, Parrod P (2002) Coupled experiments and simulations of microstructural damage in wood. Exper Mech 42(4):389–394
Li YN, Liang RY (1994) Peak load determination in linear fictitious crack model. J Eng Mech ASME 120(2):232–249
Lum C, Foschi RO (1988) Arbitrary V-notches in orthotropic plates. ASCE J Eng Mech 114(4):638–655
Rice RJ (1968) A path independent integral and the approximate analysis of strain concentration by notches and cracks. J Appl Mech 6:379–386
Rots JG, de Borst R (1988) Analysis of mixed-mode fracture of concrete. ASCE J Eng Mech 113(11):1739–1758
Saouma V, Cervenka J, Reich R (1994) MERLIN finite element program. University of Colorado, http://www.ceae.colorado.edu/~saouma/merlin. Cited 11 November 2004
Saouma VE, Schwemmer D (1984) Numerical evaluation of the quarter-point crack tip element. Int J Numer Methods Eng 20:1629–1641
Schlangen E (1995) Experimental and numerical analysis of fracture processes in concrete. Research report, Technical University of Delft, Delft, The Netherlands
Schlangen E, Garboczi E (1996) New method for simulating fracture using an elastically uniform random geometry lattice. Int J Eng Sci 34(10):1131–1144
Schlangen E, Garboczi E (1997) Fracture simulations of concrete using lattice models: computational aspects. Eng Fract Mech 57(2/3):319–332
Sha GT, Yang CT (1985) Weight function calculations for mixed-mode fracture problems with the virtual crack extension technique. Eng Fract Mech 21(6):1119–1149
Sha GT, Chen JK, Yang CT (1988) Energy perturbation finite element technique for damage tolerant design applications. Eng Fract Mech 29(2):197–218
Sih GC, Paris PC, Irwin GR (1965) On cracks in rectilinear anisotropic bodies. Int J Fract 1:189–203
Smith I, Vasic S (2003) Fracture behaviour of softwood. Mech Mater 35:803–815
Smith I, Tan DM, Chui YH (1996) Critical reaction forces for notched timber members. Proceedings of the international wood engineering conference, New Orleans, Louisiana State University, Baton Rouge, USA, pp 3460–3471
Smith I, Landis E, Gong M (2003) Fracture and fatigue in wood. Wiley, Chichester, UK
Stanzl-Tschegg SE, Tan DM, Tschegg EK (1995) New splitting method for wood fracture characterization. Wood Sci Technol 29:31–50
Valentin G, Adjanohoun G (1992) Applicability of classical isotropic fracture mechanics specimens to wood crack propagation studies. Mater Struct 25:3–13
Vasic S (2000) Applications of fracture mechanics to wood. PhD Thesis, University of New Brunswick, Fredericton, NB, Canada
Vasic S, Smith I (2000) Non-linear fracture mechanics analysis of thickness effect in green wood. Proceedings of the world conference of timber engineering 2000, Whistler, Canada, July 31–August 3
Vasic S, Smith I (2002) Bridging crack model for fracture of spruce. Eng Fract Mech 69:745–760
Vasic S, Smith I (2003) Contact-crack problem with friction in spruce. Holz Roh Werkst 61:182–186
Vasic S, Smith I, Landis EN (2002) Fracture zone characterization—micro- mechanical study. Wood Fiber Sci 34(1):42–56
Wawrzynek PA, Ingraffea AR (1985) FRANC software. Cornell University, http://www.cfg.cornell.edu. Cited 11 November 2004
Wernersson H (1990) Fracture characterization of wood adhesive joints. Report TVSM-1006, Lund University, Division of Structural Mechanics, Lund, Sweden
Yamaguchi E, Chen WF (1990) Cracking model for finite element analysis of concrete materials. ASCE J Eng Mech 116(6):1242–1260
Zienkiewicz OC, Taylor RL (1988) The finite element method: vol 1 - basic formulation and linear problems. McGraw Hill, London
Zienkiewicz OC, Taylor RL (1989) The finite element method: vol 2, solid and fluid mechanics, dynamics and non-linearity. McGraw Hill, London
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Vasic, S., Smith, I. & Landis, E. Finite element techniques and models for wood fracture mechanics. Wood Sci Technol 39, 3–17 (2005). https://doi.org/10.1007/s00226-004-0255-3
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DOI: https://doi.org/10.1007/s00226-004-0255-3