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| DOI | 10.1016/j.jobe.2024.108745 |
| Thermoeconomic diagnosis as a tool to account the effect of climate change in buildings thermal facilities. Case study of a geothermal facility in Spain | |
| 发表日期 | 2024 |
| EISSN | 2352-7102 |
| 起始页码 | 85 |
| 卷号 | 85 |
| 英文摘要 | The energy demand supplied to buildings thermal facilities is changing due to the rise in ambient temperature provoked by climate change. Thus, the aim of this work is to develop a tool for quantifying the effects of climate change on thermal facilities, filling a research gap in the area of thermoeconomic diagnosis in relation to the effects produced by the change in ambient temperature. In turn, this diagnosis links the rise in ambient temperature with the exergy value of the facilities' matter flows, that depends on the reference temperature characterized with the ambient temperature. TRNSYS software is used to model a facility in two climate scenarios: one, at the current location and the other, warmer, which represents the one affected by climate change. Data obtained from both simulations is introduced in a thermoeconomic software that gives the fuel impact indicator and the thermodynamic costs of the flows with respect to the reference condition. It is found, that the rise in ambient temperature means a decrease in the quality of the DHW flow by -838 kWh/year and an increase in the irreversibilities of 838 kWh/year, resulting in an increase in the thermoeconomic costs of the DHW flow. This effect is detectable only with the techniques based on the second principle such us thermoeconomic diagnosis. Therefore, this research presents a novel tool to fight against climate change, as shown by the results. |
| 英文关键词 | Climate change; Reference temperature; Domestic thermal facility; TRNSYS; Thermoeconomic diagnosis |
| 语种 | 英语 |
| WOS研究方向 | Construction & Building Technology ; Engineering |
| WOS类目 | Construction & Building Technology ; Engineering, Civil |
| WOS记录号 | WOS:001182256800001 |
| 来源期刊 | JOURNAL OF BUILDING ENGINEERING
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| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/286226 |
| 作者单位 | University of Basque Country; Universidad de La Rioja |
| 推荐引用方式 GB/T 7714 | . Thermoeconomic diagnosis as a tool to account the effect of climate change in buildings thermal facilities. Case study of a geothermal facility in Spain[J],2024,85. |
| APA | (2024).Thermoeconomic diagnosis as a tool to account the effect of climate change in buildings thermal facilities. Case study of a geothermal facility in Spain.JOURNAL OF BUILDING ENGINEERING,85. |
| MLA | "Thermoeconomic diagnosis as a tool to account the effect of climate change in buildings thermal facilities. Case study of a geothermal facility in Spain".JOURNAL OF BUILDING ENGINEERING 85(2024). |
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