IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v224y2021ics0360544221003613.html
   My bibliography  Save this article

A transient heat and moisture transfer model for building materials based on phase change criterion under isothermal and non-isothermal conditions

Author

Listed:
  • Wang, Xiaoyu
  • Jin, Xing
  • Yin, Yonggao
  • Shi, Xing
  • Zhou, Xin

Abstract

In this paper, a transient model for coupled heat and moisture transfer in building materials based on phase change criterion (PCC) was built. The PCC was introduced in both the energy conservation equation and the moisture conservation equation to simplify the model. The relations between PCC and usual material hygrothermal properties under isothermal and non-isothermal conditions were both derived to evaluate the effects of relative humidity, temperature and temperature gradient on the PCC. These relations enabled solving the problems that the empirical determination of the PCC was difficult and the existing models with a constant empirical value of PCC were inaccurate. The numerical results showed that the PCC was significantly affected by the sorption capacity. The effects of relative humidity, temperature and temperature gradient on the PCC could be ignored when the relative humidity in the cellulose insulation was less than 60%, and the PCC could be taken as a constant value of 1.0 within this relative humidity range. When the relative humidity in the cellulose insulation was larger than 60%, the model with the proposed expressions of PCC was more accurate than that with an empirical value of PCC for the hygrothermal performance analysis of the material.

Suggested Citation

  • Wang, Xiaoyu & Jin, Xing & Yin, Yonggao & Shi, Xing & Zhou, Xin, 2021. "A transient heat and moisture transfer model for building materials based on phase change criterion under isothermal and non-isothermal conditions," Energy, Elsevier, vol. 224(C).
  • Handle: RePEc:eee:energy:v:224:y:2021:i:c:s0360544221003613
    DOI: 10.1016/j.energy.2021.120112
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544221003613
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.energy.2021.120112?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Wang, Yingying & Zhao, Zejiao & Liu, Yanfeng & Wang, Dengjia & Ma, Chao & Liu, Jiaping, 2019. "Comprehensive correction of thermal conductivity of moist porous building materials with static moisture distribution and moisture transfer," Energy, Elsevier, vol. 176(C), pages 103-118.
    2. Zhang, Chong & Wang, Jinbo & Li, Liao & Gang, Wenjie, 2019. "Dynamic thermal performance and parametric analysis of a heat recovery building envelope based on air-permeable porous materials," Energy, Elsevier, vol. 189(C).
    3. Bastien, Diane & Winther-Gaasvig, Martin, 2018. "Influence of driving rain and vapour diffusion on the hygrothermal performance of a hygroscopic and permeable building envelope," Energy, Elsevier, vol. 164(C), pages 288-297.
    4. Liu, Yan & Yang, Liu & Hou, Liqiang & Li, Shiyang & Yang, Jian & Wang, Qiuwang, 2017. "A porous building approach for modelling flow and heat transfer around and inside an isolated building on night ventilation and thermal mass," Energy, Elsevier, vol. 141(C), pages 1914-1927.
    5. Yan, Tian & Sun, Zhongwei & Xu, Xinhua & Wan, Hang & Huang, Gongsheng, 2019. "Development of a simplified dynamic moisture transfer model of building wall layer of hygroscopic material," Energy, Elsevier, vol. 183(C), pages 1278-1294.
    6. Wang, Xiaoyu & Jin, Xing & Yin, Yonggao & Wang, Xinyu & Shi, Xing & Zhou, Xin, 2020. "Study on non-isothermal moisture transfer characteristics of hygroscopic building materials: From parameter characterization to model analysis," Energy, Elsevier, vol. 212(C).
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Wang, Xiaoyu & Jin, Xing & Yin, Yonggao & Wang, Xinyu & Shi, Xing & Zhou, Xin, 2020. "Study on non-isothermal moisture transfer characteristics of hygroscopic building materials: From parameter characterization to model analysis," Energy, Elsevier, vol. 212(C).
    2. Arkar, C. & Žižak, T. & Domjan, S. & Medved, S., 2020. "Dynamic parametric models for the holistic evaluation of semi-transparent photovoltaic/thermal façade with latent storage inserts," Applied Energy, Elsevier, vol. 280(C).
    3. Guo, Jiwei & Dong, Jiankai & Wang, Hongjue & Wang, Yuan & Zou, Bin & Jiang, Yiqiang, 2022. "Study on the demand response potential of an actively ventilated building: Parametric and scenario analysis," Energy, Elsevier, vol. 238(PC).
    4. Yang, Yang & Chen, Sarula, 2022. "Thermal insulation solutions for opaque envelope of low-energy buildings: A systematic review of methods and applications," Renewable and Sustainable Energy Reviews, Elsevier, vol. 167(C).
    5. Guo, Rui & Hu, Yue & Heiselberg, Per & Johra, Hicham & Zhang, Chen & Peng, Pei, 2021. "Simulation and optimization of night cooling with diffuse ceiling ventilation and mixing ventilation in a cold climate," Renewable Energy, Elsevier, vol. 179(C), pages 488-501.
    6. Bottino-Leone, Dario & Larcher, Marco & Troi, Alexandra & Grunewald, John, 2021. "Impact of climatic parameters on rain protection layer design for refurbished historic buildings," Renewable and Sustainable Energy Reviews, Elsevier, vol. 152(C).
    7. Kyriakidis, A. & Michael, A. & Illampas, R. & Charmpis, D.C. & Ioannou, I., 2019. "Comparative evaluation of a novel environmentally responsive modular wall system based on integrated quantitative and qualitative criteria," Energy, Elsevier, vol. 188(C).
    8. Chong Zhang & Jinbo Wang & Liao Li & Feifei Wang & Wenjie Gang, 2020. "Utilization of Earth-to-Air Heat Exchanger to Pre-Cool/Heat Ventilation Air and Its Annual Energy Performance Evaluation: A Case Study," Sustainability, MDPI, vol. 12(20), pages 1-17, October.
    9. Liu, Jiang & Liu, Yan & Yang, Liu & Liu, Tang & Zhang, Chen & Dong, Hong, 2020. "Climatic and seasonal suitability of phase change materials coupled with night ventilation for office buildings in Western China," Renewable Energy, Elsevier, vol. 147(P1), pages 356-373.
    10. Huanhuan Fang & Xiang Ji & Yun Chu & Lufeng Nie & Jianyuan Wang, 2023. "Study on Skywell Shape in Huizhou Traditional Architecture Based on Outdoor Wind Environment Simulation," Sustainability, MDPI, vol. 15(10), pages 1-27, May.
    11. Chen, Lei & Wang, Shanyou & Tao, Wenquan, 2019. "A study on thermodynamic and transport properties of carbon dioxide using molecular dynamics simulation," Energy, Elsevier, vol. 179(C), pages 1094-1102.
    12. Mustapha, Rasha & Zoughaib, Assaad & Ghaddar, Nesreen & Ghali, Kamel, 2020. "Modified upright cup method for testing water vapor permeability in porous membranes," Energy, Elsevier, vol. 195(C).
    13. Bai, H.Y. & Liu, P. & Justo Alonso, M. & Mathisen, H.M., 2022. "A review of heat recovery technologies and their frost control for residential building ventilation in cold climate regions," Renewable and Sustainable Energy Reviews, Elsevier, vol. 162(C).
    14. Joaquín Torres-Ramo & Purificación González-Martínez & Nerea Arriazu-Ramos & Ana Sánchez-Ostiz, 2020. "Influence of the Water Vapour Permeability of Airtight Sheets on the Behaviour of Facade," Sustainability, MDPI, vol. 12(24), pages 1-18, December.
    15. Sun, Xiaoqin & Jovanovic, Jovana & Zhang, Yuan & Fan, Siyuan & Chu, Youhong & Mo, Yajing & Liao, Shuguang, 2019. "Use of encapsulated phase change materials in lightweight building walls for annual thermal regulation," Energy, Elsevier, vol. 180(C), pages 858-872.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:energy:v:224:y:2021:i:c:s0360544221003613. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.