Micromechanical models for predicting the thermal conductivity properties of construction materials: A comparison with experimental data
This paper focused on analytic modeling of the effective thermal conductivity of bio-composite building materials. The analytic model adopted in this paper is the homogenization method. The principal idea of this method is to characterize the effective thermal conductivity from a microstructural des...
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| creator | Chiguer, I. Bahlaoui, A. Arroub, I. Abouelmajd, M. Najm-Eddin, Y. Najm-Eddin, A. Belhouideg, S. |
| description | This paper focused on analytic modeling of the effective thermal conductivity of bio-composite building materials. The analytic model adopted in this paper is the homogenization method. The principal idea of this method is to characterize the effective thermal conductivity from a microstructural description of the heterogeneous material and the knowledge of the local behavior of constituents (matrix and fiber) using a micromechanical approach. A three schemes (the dilute scheme, Auto-coherent scheme and the Mori-Tanaka scheme) are introduced and compared with Voigt-Reuss and Hashin-Shtrikman bounds and with experimental data at low fraction. A good agreement between the three schemes and Voigt-Reuss and Hashin-Shtrikman bounds and experimental values was revealed. The maximum deviations remain lower than 4.4% between Mori-Tanaka scheme and experimental data. |
| doi_str_mv | 10.1063/5.0171774 |
| format | Conference Proceeding |
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The analytic model adopted in this paper is the homogenization method. The principal idea of this method is to characterize the effective thermal conductivity from a microstructural description of the heterogeneous material and the knowledge of the local behavior of constituents (matrix and fiber) using a micromechanical approach. A three schemes (the dilute scheme, Auto-coherent scheme and the Mori-Tanaka scheme) are introduced and compared with Voigt-Reuss and Hashin-Shtrikman bounds and with experimental data at low fraction. A good agreement between the three schemes and Voigt-Reuss and Hashin-Shtrikman bounds and experimental values was revealed. The maximum deviations remain lower than 4.4% between Mori-Tanaka scheme and experimental data.</description><identifier>ISSN: 0094-243X</identifier><identifier>EISSN: 1551-7616</identifier><identifier>DOI: 10.1063/5.0171774</identifier><identifier>CODEN: APCPCS</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Building materials ; Construction materials ; Heat transfer ; Mathematical models ; Thermal conductivity</subject><ispartof>AIP Conference Proceedings, 2023, Vol.2761 (1)</ispartof><rights>Author(s)</rights><rights>2023 Author(s). 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The analytic model adopted in this paper is the homogenization method. The principal idea of this method is to characterize the effective thermal conductivity from a microstructural description of the heterogeneous material and the knowledge of the local behavior of constituents (matrix and fiber) using a micromechanical approach. A three schemes (the dilute scheme, Auto-coherent scheme and the Mori-Tanaka scheme) are introduced and compared with Voigt-Reuss and Hashin-Shtrikman bounds and with experimental data at low fraction. A good agreement between the three schemes and Voigt-Reuss and Hashin-Shtrikman bounds and experimental values was revealed. The maximum deviations remain lower than 4.4% between Mori-Tanaka scheme and experimental data.</description><subject>Building materials</subject><subject>Construction materials</subject><subject>Heat transfer</subject><subject>Mathematical models</subject><subject>Thermal conductivity</subject><issn>0094-243X</issn><issn>1551-7616</issn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2023</creationdate><recordtype>conference_proceeding</recordtype><recordid>eNotkMtOAzEMRSMEEuWx4A8isUOa4iSTZMquqnhJIDZdsBuFxENTdR4kKdA_4LPJqF1YlnyP7WsTcsVgykCJWzkFppnW5RGZMClZoRVTx2QCMCsLXor3U3IW4xqAz7SuJuTv1dvQt2hXpvPWbGjbO9xE2vSBDgGdt8l3nzStcIzQZsL2ndvm8rdPu8z0A4bkMdK-GaWYwij2HW1NwuDNJt7ReVbawQQfc_3HpxXF39zmW-xSnuhMMhfkpMksXh7yOVk-3C8XT8XL2-PzYv5SDDMlCgdGC61RWsmrklUCUJXolLSKG2hAMmNRo0LHOS-hFAiVweajYg6dZEKck-v92Gz8a4sx1et-G7q8seaVFiBBK5mpmz0VrU9mvKYeslsTdjWDenx0LevDo8U_9MNzUA</recordid><startdate>20231005</startdate><enddate>20231005</enddate><creator>Chiguer, I.</creator><creator>Bahlaoui, A.</creator><creator>Arroub, I.</creator><creator>Abouelmajd, M.</creator><creator>Najm-Eddin, Y.</creator><creator>Najm-Eddin, A.</creator><creator>Belhouideg, S.</creator><general>American Institute of Physics</general><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20231005</creationdate><title>Micromechanical models for predicting the thermal conductivity properties of construction materials: A comparison with experimental data</title><author>Chiguer, I. ; Bahlaoui, A. ; Arroub, I. ; Abouelmajd, M. ; Najm-Eddin, Y. ; Najm-Eddin, A. ; Belhouideg, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p963-d0a7377e5c52841830e64ed65c62a0f051ace7e6ed2224043e08aefb81ded5133</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Building materials</topic><topic>Construction materials</topic><topic>Heat transfer</topic><topic>Mathematical models</topic><topic>Thermal conductivity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chiguer, I.</creatorcontrib><creatorcontrib>Bahlaoui, A.</creatorcontrib><creatorcontrib>Arroub, I.</creatorcontrib><creatorcontrib>Abouelmajd, M.</creatorcontrib><creatorcontrib>Najm-Eddin, Y.</creatorcontrib><creatorcontrib>Najm-Eddin, A.</creatorcontrib><creatorcontrib>Belhouideg, S.</creatorcontrib><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chiguer, I.</au><au>Bahlaoui, A.</au><au>Arroub, I.</au><au>Abouelmajd, M.</au><au>Najm-Eddin, Y.</au><au>Najm-Eddin, A.</au><au>Belhouideg, S.</au><au>Belkassmi, Youssef</au><au>Maimouni, Lahoucine El</au><au>Ait-Taleb, Thami</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Micromechanical models for predicting the thermal conductivity properties of construction materials: A comparison with experimental data</atitle><btitle>AIP Conference Proceedings</btitle><date>2023-10-05</date><risdate>2023</risdate><volume>2761</volume><issue>1</issue><issn>0094-243X</issn><eissn>1551-7616</eissn><coden>APCPCS</coden><abstract>This paper focused on analytic modeling of the effective thermal conductivity of bio-composite building materials. The analytic model adopted in this paper is the homogenization method. The principal idea of this method is to characterize the effective thermal conductivity from a microstructural description of the heterogeneous material and the knowledge of the local behavior of constituents (matrix and fiber) using a micromechanical approach. A three schemes (the dilute scheme, Auto-coherent scheme and the Mori-Tanaka scheme) are introduced and compared with Voigt-Reuss and Hashin-Shtrikman bounds and with experimental data at low fraction. A good agreement between the three schemes and Voigt-Reuss and Hashin-Shtrikman bounds and experimental values was revealed. The maximum deviations remain lower than 4.4% between Mori-Tanaka scheme and experimental data.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/5.0171774</doi><tpages>7</tpages></addata></record> |
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| identifier | ISSN: 0094-243X |
| ispartof | AIP Conference Proceedings, 2023, Vol.2761 (1) |
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| source | AIP Journals Complete |
| subjects | Building materials Construction materials Heat transfer Mathematical models Thermal conductivity |
| title | Micromechanical models for predicting the thermal conductivity properties of construction materials: A comparison with experimental data |
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