Computational & Technology Resources
an online resource for computational,
engineering & technology publications |
|
Civil-Comp Proceedings
ISSN 1759-3433 CCP: 108
PROCEEDINGS OF THE FIFTEENTH INTERNATIONAL CONFERENCE ON CIVIL, STRUCTURAL AND ENVIRONMENTAL ENGINEERING COMPUTING Edited by: J. Kruis, Y. Tsompanakis and B.H.V. Topping
Paper 220
Combining Homogenization, Nanoindentation and Bayesian Updating in Search for Micro-Fibril Angle M. Šejnoha, L. Kucíková, V. Králík and J. Šejnoha
Faculty of Civil Engineering, Czech Technical University in Prague, Czech Republic , "Combining Homogenization, Nanoindentation and Bayesian Updating in Search for Micro-Fibril Angle", in J. Kruis, Y. Tsompanakis, B.H.V. Topping, (Editors), "Proceedings of the Fifteenth International Conference on Civil, Structural and Environmental Engineering Computing", Civil-Comp Press, Stirlingshire, UK, Paper 220, 2015. doi:10.4203/ccp.108.220
Keywords: wood, nanoindentation, micromechanical homogenization, micro-fibril angle, random properties, Bayesian updating.
Summary
This
paper is concerned with the evaluation of effective properties of wood
from classical micromechanical models while treating the micro-fibril
angle (MFA) of cellulose as a random parameter. It is expected that the prior
distribution of MFA can be obtained by comparing the estimated
homogenized longitudinal modulus of wood with the corresponding
counterpart found from isotropic nanoindentation. While this step is
described in detail in this paper, the following step based on the
Bayesian statistical theory to search for the posterior
distribution of MFA is introduced only conceptually.
purchase the full-text of this paper (price £20)
go to the previous paper |
|