TY - JOUR
T1 - Modelling and simulation of deformation behaviour during drying using a concept of linear difference method
AU - Schnabel, T.
AU - Huber, H.
AU - Petutschnigg, A.
N1 - Cited By :8
Export Date: 14 December 2023
CODEN: WOSTB
Correspondence Address: Schnabel, T.; Department of Forest Products Technology and Timber Construction, Marktstraße 136a, Austria; email: [email protected]
Funding details: Österreichische Forschungsförderungsgesellschaft, FFG, 839080
Funding text 1: Open access funding provided by FH Salzburg - University of Applied Sciences. The authors gratefully acknowledge the support of the Austrian Research Promotion Agency (FFG) under Grant No. 839080.
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PY - 2017
Y1 - 2017
N2 - This study deals with the development of a two-dimensional model to simulate the deformations in wood samples during the wood drying process for the evaluation of the drying quality. The samples cut from sapwood of beech were used to analyse the moisture content distribution of the samples at two different drying conditions. A new concept based on a linear difference method was developed to use the moisture content distribution of the samples for the simulation process to predict deformation due to casehardening. The real deformations of the prongs were compared with the simulated ones for further improvements. The results show that the model can be used to simulate the deformations independently from different drying times and drying conditions. A good comparison between real and simulated changes in deformation was found for the drying process at constant climate conditions. The results provide a useful basis for further investigations on the modelling and simulation of the deformation of the samples due to different drying processes. © 2017, The Author(s).
AB - This study deals with the development of a two-dimensional model to simulate the deformations in wood samples during the wood drying process for the evaluation of the drying quality. The samples cut from sapwood of beech were used to analyse the moisture content distribution of the samples at two different drying conditions. A new concept based on a linear difference method was developed to use the moisture content distribution of the samples for the simulation process to predict deformation due to casehardening. The real deformations of the prongs were compared with the simulated ones for further improvements. The results show that the model can be used to simulate the deformations independently from different drying times and drying conditions. A good comparison between real and simulated changes in deformation was found for the drying process at constant climate conditions. The results provide a useful basis for further investigations on the modelling and simulation of the deformation of the samples due to different drying processes. © 2017, The Author(s).
KW - Deformation
KW - Moisture
KW - Moisture determination
KW - Wood products
KW - Climate condition
KW - Deformation behaviour
KW - Difference method
KW - Modelling and simulations
KW - Moisture content distribution
KW - Simulation process
KW - Two dimensional model
KW - Wood drying process
KW - Drying
KW - Simulation
U2 - 10.1007/s00226-017-0897-6
DO - 10.1007/s00226-017-0897-6
M3 - Article
SN - 0043-7719
VL - 51
SP - 463
EP - 473
JO - Wood Sci Technol
JF - Wood Sci Technol
IS - 3
ER -