A 3D transient nonlinear modelling of coupled heat, mass and deformation fields in anisotropic material

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F12%3A00189620" target="_blank" >RIV/62156489:43410/12:00189620 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.ijheatmasstransfer.2012.04.009" target="_blank" >http://dx.doi.org/10.1016/j.ijheatmasstransfer.2012.04.009</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ijheatmasstransfer.2012.04.009" target="_blank" >10.1016/j.ijheatmasstransfer.2012.04.009</a>

Result language
angličtina
Original language name
A 3D transient nonlinear modelling of coupled heat, mass and deformation fields in anisotropic material
Original language description
This paper deals with the numerical solution of a three-dimensional problem of non-isothermal moisture transfer in the anisotropic structure of wood and corresponding wood deformations in convective drying. The simulation is based on the unsteady-state nonlinear diffusion of moisture and heat with respect to the orthotropic nature of wood. The moisture gradient and the temperature gradient are set as driving forces for mass and heattransfer. The model respects the dependence of material coefficients ontemperature and moisture, the Soret effect, the Duffour effect and the anisotropic nature of wood. A matrix form of the multiphysics model for FEM solver was derived and numerical simulations were performed.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BJ - Thermodynamics
OECD FORD branch
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Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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