Effects of saturated vapor pre-steaming on drying strain in Asian White Birch: Experimentation and modelling

Abstract: The effect of low pressure saturated vapor pre-steaming on restrained shrinkage strain, mechano-sorptive creep and the distribution of moisture content was investigated during conventional drying of wood discs. Mechano-sorptive creep was furthermore modelled by artificial neural network th...

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Autores principales:	Fu,Zongying, Avramidis,Stavros, Zhao,Jingyao, Cai,Yingchun, Zhou,Yongdong
Lenguaje:	English
Publicado:	Universidad del Bío-Bío 2019
Materias:	Artificial neural network Betula platyphylla mechano-sorptive creep restrained shrinkage strain white birch discs
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2019000100077
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spelling	oai:scielo:S0718-221X20190001000772019-06-04Effects of saturated vapor pre-steaming on drying strain in Asian White Birch: Experimentation and modellingFu,ZongyingAvramidis,StavrosZhao,JingyaoCai,YingchunZhou,Yongdong Artificial neural network Betula platyphylla mechano-sorptive creep restrained shrinkage strain white birch discs Abstract: The effect of low pressure saturated vapor pre-steaming on restrained shrinkage strain, mechano-sorptive creep and the distribution of moisture content was investigated during conventional drying of wood discs. Mechano-sorptive creep was furthermore modelled by artificial neural network theory with five inputs, i.e., pre-steaming and drying temperatures, wood moisture content, relative humidity and distance from the pith. Results revealed that, pre-steaming partly reduced the variation of moisture content distribution along radial direction, increased restrained shrinkage strain in heartwood and decreased in sapwood and slightly decreased the mechano-sorptive creep. The neural network model provided reasonable prediction results, namely, the coefficient of determination for training, validation and test sets greater than 0,95.info:eu-repo/semantics/openAccessUniversidad del Bío-BíoMaderas. Ciencia y tecnología v.21 n.1 20192019-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2019000100077en10.4067/S0718-221X2019005000107
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Artificial neural network Betula platyphylla mechano-sorptive creep restrained shrinkage strain white birch discs
spellingShingle	Artificial neural network Betula platyphylla mechano-sorptive creep restrained shrinkage strain white birch discs Fu,Zongying Avramidis,Stavros Zhao,Jingyao Cai,Yingchun Zhou,Yongdong Effects of saturated vapor pre-steaming on drying strain in Asian White Birch: Experimentation and modelling
description	Abstract: The effect of low pressure saturated vapor pre-steaming on restrained shrinkage strain, mechano-sorptive creep and the distribution of moisture content was investigated during conventional drying of wood discs. Mechano-sorptive creep was furthermore modelled by artificial neural network theory with five inputs, i.e., pre-steaming and drying temperatures, wood moisture content, relative humidity and distance from the pith. Results revealed that, pre-steaming partly reduced the variation of moisture content distribution along radial direction, increased restrained shrinkage strain in heartwood and decreased in sapwood and slightly decreased the mechano-sorptive creep. The neural network model provided reasonable prediction results, namely, the coefficient of determination for training, validation and test sets greater than 0,95.
author	Fu,Zongying Avramidis,Stavros Zhao,Jingyao Cai,Yingchun Zhou,Yongdong
author_facet	Fu,Zongying Avramidis,Stavros Zhao,Jingyao Cai,Yingchun Zhou,Yongdong
author_sort	Fu,Zongying
title	Effects of saturated vapor pre-steaming on drying strain in Asian White Birch: Experimentation and modelling
title_short	Effects of saturated vapor pre-steaming on drying strain in Asian White Birch: Experimentation and modelling
title_full	Effects of saturated vapor pre-steaming on drying strain in Asian White Birch: Experimentation and modelling
title_fullStr	Effects of saturated vapor pre-steaming on drying strain in Asian White Birch: Experimentation and modelling
title_full_unstemmed	Effects of saturated vapor pre-steaming on drying strain in Asian White Birch: Experimentation and modelling
title_sort	effects of saturated vapor pre-steaming on drying strain in asian white birch: experimentation and modelling
publisher	Universidad del Bío-Bío
publishDate	2019
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2019000100077
work_keys_str_mv	AT fuzongying effectsofsaturatedvaporpresteamingondryingstraininasianwhitebirchexperimentationandmodelling AT avramidisstavros effectsofsaturatedvaporpresteamingondryingstraininasianwhitebirchexperimentationandmodelling AT zhaojingyao effectsofsaturatedvaporpresteamingondryingstraininasianwhitebirchexperimentationandmodelling AT caiyingchun effectsofsaturatedvaporpresteamingondryingstraininasianwhitebirchexperimentationandmodelling AT zhouyongdong effectsofsaturatedvaporpresteamingondryingstraininasianwhitebirchexperimentationandmodelling
_version_	1714202672421142528

Effects of saturated vapor pre-steaming on drying strain in Asian White Birch: Experimentation and modelling

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