Experimental investigation of hygrothermal behavior of wooden-frame house under real climate conditions
•In-situ monitoring of hygrothermal behavior of wooden-frame building envelope.•High coupling between T and RH variations within the envelope materials.•Dynamic behavior of the envelope could contribute to mitigate variations of indoor RH.•High level RH variations within envelope may lead to mold gr...
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| Veröffentlicht in: | Energy and built environment 2023-02, Vol.4 (1), p.122-129 |
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| container_title | Energy and built environment |
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| creator | Rahim, Mourad Djedjig, Rabah Wu, Dongxia Bennacer, Rachid Ganaoui, Mohammed EL |
| description | •In-situ monitoring of hygrothermal behavior of wooden-frame building envelope.•High coupling between T and RH variations within the envelope materials.•Dynamic behavior of the envelope could contribute to mitigate variations of indoor RH.•High level RH variations within envelope may lead to mold growth.
This paper deals with the experimental investigation of hygrothermal behavior of wooden-frame building envelope. The experiment was based on in-situ monitoring of a full size experimental monozone house built at the University of Lorraine. Variations in temperature and relative humidity inside and outside the envelope were logged simultaneously with local meteorological data. Results showed the high coupling between temperature and relative humidity variations within the envelope materials. An overall hygrothermal response of the wall highlighted an interesting hygrothermal dynamic behavior of the envelope which may contribute to mitigate variations of relative humidity inside the building. Nevertheless, relative humidity evolves within a range of values that can lead to mold growth at a certain position which may alter wooden envelope life.
[Display omitted] . |
| doi_str_mv | 10.1016/j.enbenv.2021.09.002 |
| format | Article |
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This paper deals with the experimental investigation of hygrothermal behavior of wooden-frame building envelope. The experiment was based on in-situ monitoring of a full size experimental monozone house built at the University of Lorraine. Variations in temperature and relative humidity inside and outside the envelope were logged simultaneously with local meteorological data. Results showed the high coupling between temperature and relative humidity variations within the envelope materials. An overall hygrothermal response of the wall highlighted an interesting hygrothermal dynamic behavior of the envelope which may contribute to mitigate variations of relative humidity inside the building. Nevertheless, relative humidity evolves within a range of values that can lead to mold growth at a certain position which may alter wooden envelope life.
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This paper deals with the experimental investigation of hygrothermal behavior of wooden-frame building envelope. The experiment was based on in-situ monitoring of a full size experimental monozone house built at the University of Lorraine. Variations in temperature and relative humidity inside and outside the envelope were logged simultaneously with local meteorological data. Results showed the high coupling between temperature and relative humidity variations within the envelope materials. An overall hygrothermal response of the wall highlighted an interesting hygrothermal dynamic behavior of the envelope which may contribute to mitigate variations of relative humidity inside the building. Nevertheless, relative humidity evolves within a range of values that can lead to mold growth at a certain position which may alter wooden envelope life.
[Display omitted] .</description><subject>3hygrothermal behavior</subject><subject>Bio-based building envelope</subject><subject>Engineering Sciences</subject><subject>Heat and mass transfer</subject><subject>Wood</subject><issn>2666-1233</issn><issn>2666-1233</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp9kE9LAzEQxYMoWGq_gYe9etg1yaZp9yKUUq1Q8KLnkD-z3ZTdpCTb1X57s1TEk6cZZt578H4I3RNcEEz446EAp8ANBcWUFLgqMKZXaEI55zmhZXn9Z79FsxgPOCnmhHBGJmi_-TpCsB24XraZdQPE3u5lb73LfJ01533wfQOhS18FjRysD-Pj03sDLq-D7CBr_ClCdnIGQhYgKXVrO9lDpr0zdsyKd-imlm2E2c-coo_nzft6m-_eXl7Xq12uS0xoTisJFcXcKEZ5VWu-xJopjkvCK6NobRhmWtULrdWCkeWCKKVLakDjZDTLeTlFD5fcRrbimIrJcBZeWrFd7cR4w4xVhFZsIEnLLlodfIwB6l8DwWJkKw7iwlaMbAWuRCKXbE8XG6Qeg4UgorbgNBgbQPfCePt_wDfcCIYR</recordid><startdate>202302</startdate><enddate>202302</enddate><creator>Rahim, Mourad</creator><creator>Djedjig, Rabah</creator><creator>Wu, Dongxia</creator><creator>Bennacer, Rachid</creator><creator>Ganaoui, Mohammed EL</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>6I.</scope><scope>AAFTH</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0002-8898-6737</orcidid><orcidid>https://orcid.org/0000-0003-3330-0379</orcidid><orcidid>https://orcid.org/0000-0003-2458-5923</orcidid><orcidid>https://orcid.org/0000-0002-8876-9361</orcidid><orcidid>https://orcid.org/0000-0001-6183-2060</orcidid></search><sort><creationdate>202302</creationdate><title>Experimental investigation of hygrothermal behavior of wooden-frame house under real climate conditions</title><author>Rahim, Mourad ; Djedjig, Rabah ; Wu, Dongxia ; Bennacer, Rachid ; Ganaoui, Mohammed EL</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3012-29ae9206db4269fc680c4b603169db2fd404cbf7ccb741871bbc32dec09aed853</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>3hygrothermal behavior</topic><topic>Bio-based building envelope</topic><topic>Engineering Sciences</topic><topic>Heat and mass transfer</topic><topic>Wood</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Rahim, Mourad</creatorcontrib><creatorcontrib>Djedjig, Rabah</creatorcontrib><creatorcontrib>Wu, Dongxia</creatorcontrib><creatorcontrib>Bennacer, Rachid</creatorcontrib><creatorcontrib>Ganaoui, Mohammed EL</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>CrossRef</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Energy and built environment</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Rahim, Mourad</au><au>Djedjig, Rabah</au><au>Wu, Dongxia</au><au>Bennacer, Rachid</au><au>Ganaoui, Mohammed EL</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Experimental investigation of hygrothermal behavior of wooden-frame house under real climate conditions</atitle><jtitle>Energy and built environment</jtitle><date>2023-02</date><risdate>2023</risdate><volume>4</volume><issue>1</issue><spage>122</spage><epage>129</epage><pages>122-129</pages><issn>2666-1233</issn><eissn>2666-1233</eissn><abstract>•In-situ monitoring of hygrothermal behavior of wooden-frame building envelope.•High coupling between T and RH variations within the envelope materials.•Dynamic behavior of the envelope could contribute to mitigate variations of indoor RH.•High level RH variations within envelope may lead to mold growth.
This paper deals with the experimental investigation of hygrothermal behavior of wooden-frame building envelope. The experiment was based on in-situ monitoring of a full size experimental monozone house built at the University of Lorraine. Variations in temperature and relative humidity inside and outside the envelope were logged simultaneously with local meteorological data. Results showed the high coupling between temperature and relative humidity variations within the envelope materials. An overall hygrothermal response of the wall highlighted an interesting hygrothermal dynamic behavior of the envelope which may contribute to mitigate variations of relative humidity inside the building. Nevertheless, relative humidity evolves within a range of values that can lead to mold growth at a certain position which may alter wooden envelope life.
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| ispartof | Energy and built environment, 2023-02, Vol.4 (1), p.122-129 |
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| language | eng |
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| source | DOAJ Directory of Open Access Journals; EZB-FREE-00999 freely available EZB journals; Alma/SFX Local Collection |
| subjects | 3hygrothermal behavior Bio-based building envelope Engineering Sciences Heat and mass transfer Wood |
| title | Experimental investigation of hygrothermal behavior of wooden-frame house under real climate conditions |
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