A multi-scale approach for simulation of transient moisture transport processes in wood below the fiber saturation point

Composites Science and Technology

Volumn 71, Issue 15, 2011, Pages 1727-1738

  Eitelberger, J ^a   Hofstetter, K ^a   Dvinskikh, S V ^b  

^a VIENNA UNIVERSITY OF TECHNOLOGY   (Austria)

^b ROYAL INSTITUTE OF TECHNOLOGY   (Sweden)

Author keywords

A. Wood; B. Transport properties; C. Finite element analysis (FEA); C. Multiscale modeling; D. Proton magnetic resonance imaging (MRI)

Indexed keywords

A. WOOD; B. TRANSPORT PROPERTIES; C. FINITE ELEMENT ANALYSIS (FEA); D. PROTON MAGNETIC RESONANCE IMAGING (MRI); MULTI-SCALE MODELING;

BOUNDARY CONDITIONS; COMPUTER SIMULATION; FINITE ELEMENT METHOD; MAGNETIC RESONANCE IMAGING; MOISTURE; NUCLEAR MAGNETIC RESONANCE; PROTONS; RESONANCE; TRANSPORT PROPERTIES; WATER VAPOR;

WOOD;

CONCENTRATION; DIFFERENTIAL EQUATIONS; FIBER SATURATION POINT; FINITE ELEMENT ANALYSIS; IMAGE ANALYSIS; MOISTURE; TRANSPORT; WATER VAPOR; WOOD;

EID: 80053982121     PISSN: 02663538     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.compscitech.2011.08.004     Document Type: Article

References (35)

1. Kollmann F. Technologie des Holzes und der Holzwerkstoffe 1951, vol. 1. Verlag Springer, Berlin, Heidelberg, New York. 2nd ed.
2. Comstock G.L. Moisture diffusion coefficients in wood as calculated from adsorption, desorption, and steady state data. Forest Prod J 1963, 13:97-103.
3. Choong E.T. Diffusion coefficients of softwoods by steady-state and theoretical methods. Forest Prod J 1965, 21-27.
4. Siau J.F., Jin Z. Nonisothermal moisture diffusion experiments analyzed by four alternative equations. Wood Sci Technol 1985, 19:151-157.
5. Nelson R.M. Diffusion of bound water in wood. Part 1: The driving force. Wood Sci Technol 1986, 20:125-135.
6. Siau J.F. Nonisothermal diffusion model based on irreversible thermodynamics. Wood Sci Technol 1991, 26(5):325-328.
7. Turner I. A two-dimensional orthotropic model for simulating wood drying processes. Appl Math Model 1996, 20:60-81.
8. Perré P., Turner I.W. A 3-d version of TransPore: a comprehensive heat and mass transfer computational model for simulating the drying of porous media. Int J Heat Mass Transfer 1999, 42:4501-4521.
9. Krabbenhoft K., Damkilde L. A model for non-Fickian moisture transfer in wood. Mater Struct 2004, 37:615-622.
10. Frandsen HL. Modeling of moisture transport in wood, state of the art and analytic discussion, Tech. rep., Dept. of Building Technology and Structural Engineering, Aalborg University; 2005.
11. Wadsö L. Measurements of water vapour sorption in wood. Part 1. Instrumentation. Wood Sci Technol 1993, 27:396-400.
12. Hukka A. The effective diffusion coefficient and mass transfer coefficient of nordic softwoods as calculated from direct drying experiments. Holzforschung 1999, 53:534-540.
13. Rosenkilde A., Arfvidsson J. Measurements and evaluation of moisture transport coefficients during drying of wood. Holzforschung 1997, 51(4):372-380.
14. Mannes D., Sonderegger W., Hering S., Lehmann E., Niemz P. Non-destructive determination and quantification of diffusion processes in wood by means of neutron imaging. Holzforschung 2009, 63:589-596.
15. Dvinskikh S.V., Henriksson M., Berglund L.A., Furó I. A multinuclear magnetic resonance imaging (MRI) study of wood with absorbed water: estimating bound water concentration and local wood density. Holzforschung 2011, 65(1):103-107.
16. Babbitt J.D. On the differential equations of diffusion. Can J Res 1950, 28:449-474.
17. Eitelberger J., Hofstetter K., Svensson S. Theory of transport processes in wood below the fiber saturation point. Physical background on the microscale and its macroscopic description, Holzforschung 2011, 65:337-342.
18. Skaar C. Wood-water relations 1988, Verlag Springer, Berlin, Heidelberg, New York.
19. Hill R. Elastic properties of reinforced solids:some theoretical principles. J Mech Phys Solids 1963, 11:357-372.
20. Suquet P. Continuum micromechanics 1997, Springer, Wien.
21. Zaoui A. Continuum micromechanics: survey. J Eng Mech 2002, 128(8):808-816.
22. Bader T.K., Hofstetter K., Hellmich C., Eberhardsteiner J. The poroelastic role of water in cell walls of the hierarchical composite softwood. Acta Mech 2011, 217:75-100.
23. Eitelberger J., Hofstetter K. Prediction of transport properties of wood below the fiber saturation point a multiscale homogenization approach and its experimental validation. Part II: Steady state moisture diffusion coefficient. Compos Sci Technol 2011, 71:145-151.
24. Eitelberger J., Hofstetter K. Prediction of transport properties of wood below the fiber saturation point - a multiscale homogenization approach and its experimental validation. Part I: Thermal conductivity. Compos Sci Technol 2011, 71:134-144.
25. Frandsen H.L., Svensson S. Implementation of sorption hysteresis in multi-Fickian moisture transport. Holzforschung 2007, 61:693-701.
26. Stamm A.J. Bound-water diffusion into wood in the fiber direction. Forest Prod J 1959, 9:27-32.
27. Siau J.F. Transport processes in wood 1984, Verlag Springer, Berlin, Heidelberg, New York.
28. Abaqus, Online documentation: Version 6.7, Build ID: 2007_04_11-17.50.48 26305.
29. Zienkiewicz O.C., Taylor R.L. The finite element method. The basis 2000, vol. 1. Butterworth-Heinemann, Oxford.
30. Emid S., Creyghton J.H.N. High resolution NMR imaging in solids. Physica B 1985, 128(1):81-83.
31. Schimleck L.R., Evans R. Estimation of Pinus radiata D. Don tracheid morphological characteristics by near infrared spectroscopy. Holzforschung 1994, 58(1):66-73.
32. Lundqvist S-O, Evans R. Illustration of wood and fiber measurements with SilviScan, STFI Report 15, STFI-Packforsk; 2004.
33. Schirmer R. Die Diffusionszahl von Wasserdampf-Luft-Gemischen und die Verdampfungsgeschwindigkeit, Ph.D. thesis, Technische Hochschule München; 1938.
34. Grigull U., Straub J., Schiebener P. Steam tables in SI-units 1990, Verlag Springer, New York, Berlin, Heidelberg. 3rd ed.
35. Yang Q. Study on the specific heat of wood by statistical mechanics. J Forest Res 2000, 11(4):265-268.