Hygrothermal Simulation of Wood Exposed To the Effect of External Climate

Jakub Dohnal; Petr Hradil; Jan Pencik

doi:10.1088/1757-899X/245/3/032087

Hygrothermal Simulation of Wood Exposed To the Effect of External Climate

Jakub Dohnal
, Petr Hradil
, Jan Pencik

Brno University of Technology

Research output: Contribution to journal › Article in a proceedings journal › Scientific › peer-review

Abstract

The article is focused on simulation of moisture transfer in wood of norway spruce (Picea abies L.). Experimental specimen was exposed to the northern climatic conditions in Lund University, Sweden. The moisture content of wood was measured 10 mm from the surface for nearly three years. The ABAQUS program was used for numerical modelling of moisture transfer simulation in 3D. The surface sorption of wood was simulated using user defined subroutine DFLUX developed by VTT Research Centre of Finland Ltd. for the needs of European Project Durable Timber Bridges. Climate data for the analysis was used from insitu measurement nearby realized by weather station. The temperature, relative humidity of the air and precipitation data was record each hour. Numerical analysis took into account influence of rain effect on different parts of specimen surface.

Original language	English
Pages (from-to)	032087
Journal	IOP Conference Series: Materials Science and Engineering
Volume	245
Issue number	3
DOIs	https://doi.org/10.1088/1757-899X/245/3/032087
Publication status	Published - 2017
MoE publication type	A4 Article in a conference publication
Event	World Multidisciplinary Civil Engineering-Architecture-Urban Planning Symposium, WMCAUS 2017 - Prague, Czech Republic Duration: 12 Jun 2017 → 16 Jun 2017

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10.1088/1757-899X/245/3/032087

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title = "Hygrothermal Simulation of Wood Exposed To the Effect of External Climate",

abstract = "The article is focused on simulation of moisture transfer in wood of norway spruce (Picea abies L.). Experimental specimen was exposed to the northern climatic conditions in Lund University, Sweden. The moisture content of wood was measured 10 mm from the surface for nearly three years. The ABAQUS program was used for numerical modelling of moisture transfer simulation in 3D. The surface sorption of wood was simulated using user defined subroutine DFLUX developed by VTT Research Centre of Finland Ltd. for the needs of European Project Durable Timber Bridges. Climate data for the analysis was used from insitu measurement nearby realized by weather station. The temperature, relative humidity of the air and precipitation data was record each hour. Numerical analysis took into account influence of rain effect on different parts of specimen surface.",

author = "Jakub Dohnal and Petr Hradil and Jan Pencik",

note = "Funding Information: This work has been financially supported by a research projects FAST-J-17-4666 and FAST-S-17-4765 from the Internal Grant Agency, Brno University of Technology, Czech Republic and European project Durable Timber Bridges within the program Wood Wisdom Net. Publisher Copyright: {\textcopyright} Published under licence by IOP Publishing Ltd. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.; World Multidisciplinary Civil Engineering-Architecture-Urban Planning Symposium, WMCAUS 2017 , WMCAUS 2017 ; Conference date: 12-06-2017 Through 16-06-2017",

year = "2017",

doi = "10.1088/1757-899X/245/3/032087",

language = "English",

volume = "245",

pages = "032087",

journal = "IOP Conference Series: Materials Science and Engineering",

issn = "1757-8981",

publisher = "Institute of Physics IOP",

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TY - JOUR

T1 - Hygrothermal Simulation of Wood Exposed To the Effect of External Climate

AU - Dohnal, Jakub

AU - Hradil, Petr

AU - Pencik, Jan

N1 - Funding Information: This work has been financially supported by a research projects FAST-J-17-4666 and FAST-S-17-4765 from the Internal Grant Agency, Brno University of Technology, Czech Republic and European project Durable Timber Bridges within the program Wood Wisdom Net. Publisher Copyright: © Published under licence by IOP Publishing Ltd. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.

PY - 2017

Y1 - 2017

N2 - The article is focused on simulation of moisture transfer in wood of norway spruce (Picea abies L.). Experimental specimen was exposed to the northern climatic conditions in Lund University, Sweden. The moisture content of wood was measured 10 mm from the surface for nearly three years. The ABAQUS program was used for numerical modelling of moisture transfer simulation in 3D. The surface sorption of wood was simulated using user defined subroutine DFLUX developed by VTT Research Centre of Finland Ltd. for the needs of European Project Durable Timber Bridges. Climate data for the analysis was used from insitu measurement nearby realized by weather station. The temperature, relative humidity of the air and precipitation data was record each hour. Numerical analysis took into account influence of rain effect on different parts of specimen surface.

AB - The article is focused on simulation of moisture transfer in wood of norway spruce (Picea abies L.). Experimental specimen was exposed to the northern climatic conditions in Lund University, Sweden. The moisture content of wood was measured 10 mm from the surface for nearly three years. The ABAQUS program was used for numerical modelling of moisture transfer simulation in 3D. The surface sorption of wood was simulated using user defined subroutine DFLUX developed by VTT Research Centre of Finland Ltd. for the needs of European Project Durable Timber Bridges. Climate data for the analysis was used from insitu measurement nearby realized by weather station. The temperature, relative humidity of the air and precipitation data was record each hour. Numerical analysis took into account influence of rain effect on different parts of specimen surface.

UR - https://www.scopus.com/pages/publications/85033795108

U2 - 10.1088/1757-899X/245/3/032087

DO - 10.1088/1757-899X/245/3/032087

M3 - Article in a proceedings journal

AN - SCOPUS:85033795108

SN - 1757-8981

VL - 245

SP - 032087

JO - IOP Conference Series: Materials Science and Engineering

JF - IOP Conference Series: Materials Science and Engineering

IS - 3

T2 - World Multidisciplinary Civil Engineering-Architecture-Urban Planning Symposium, WMCAUS 2017

Y2 - 12 June 2017 through 16 June 2017

ER -

Hygrothermal Simulation of Wood Exposed To the Effect of External Climate

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