caa a22 4500 378867768 CHVBK 20180305123402.0 cr unu---uuuuu 161128e20030820xx s 000 0 eng 10.1515/HF.2003.079 doi (NATIONALLICENCE)gruyter-10.1515/HF.2003.079 Computer Aided Identification of the Moisture Transport Parameters in Spruce Wood [Elektronische Daten] [P. Koc, M. Houka, B. Štok] An inverse identification method for characterization of wood sorptive properties is presented. The method relies on a computer simulation of a real experiment, in our case a desorption experiment, where spruce heartwood samples were dried from 27% to 8% moisture content. Three samples, distinguished by the respective moisture flow pattern through the specimen, were investigated. A computer aided material characterization using the so-called inverse problem identification method was performed on the measurements. The solution of the specified inverse problem enabled us to estimate the moisture diffusion coefficients of wood and to determine the moisture content field in the sample simultaneously. The method is first verified on two simple cases of uniaxial moisture flow, and then is used to characterize the diffusion coefficients on a biaxial moisture flow sample. In the latter case some salient features of the proposed method are exhibited. Copyright © 2003 by Walter de Gruyter GmbH & Co. KG Timber & wood processing nationallicence Biotechnology nationallicence Materials science nationallicence Koc P. aut Houka M. aut Štok B. aut Holzforschung Walter de Gruyter 57/5(2003-08-20), 533-538 0018-3830 57:5<533 2003 57 hfsg https://doi.org/10.1515/HF.2003.079 text/html Onlinezugriff via DOI 1 research article jats NATIONALLICENCE 856 40 https://doi.org/10.1515/HF.2003.079 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Koc P. aut NATIONALLICENCE 700 1- Houka M. aut NATIONALLICENCE 700 1- Štok B. aut NATIONALLICENCE 773 0- Holzforschung Walter de Gruyter 57/5(2003-08-20), 533-538 0018-3830 57:5<533 2003 57 hfsg CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-gruyter