Numerical study of a new earth-air heat exchanger configuration designed for Sahara climates
Thermal performance for cooling and heating in the building can be achieved by the novel shape of the earth–air heat exchanger (EAHE). In a heavily populated area such as City, Due to the limited ground space. EAHE systems are rarely used, for most residential andcommercial utilization.This paper pr...
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| Format: | Article |
| Language: | English |
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University of El Oued
2020-07-01
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| Series: | International Journal of Energetica |
| Online Access: | https://www.ijeca.info/index.php/IJECA/article/view/116 |
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| author | Abdessamia Hadjadj Abbes Attia Abderrahmane Khechekhouche Nabiha Naili Bachir Bendjenidi |
| author_facet | Abdessamia Hadjadj Abbes Attia Abderrahmane Khechekhouche Nabiha Naili Bachir Bendjenidi |
| author_sort | Abdessamia Hadjadj |
| collection | DOAJ |
| description | Thermal performance for cooling and heating in the building can be achieved by the novel shape of the earth–air heat exchanger (EAHE). In a heavily populated area such as City, Due to the limited ground space. EAHE systems are rarely used, for most residential andcommercial utilization.This paper presents a numerical investigation of the thermal performance of a spiral-shaped configuration Spiral Earth to Air Heat Exchanger SEAHE intended for the summer cooling inhot and arid regions of Algeria. A parametric analysis of the SEAHE has been performed toinvestigate the effect of diameter, depth, pipe length and of airflow rate on the outlet air in theexchanger. Results show that the specific heat exchange is used to cool in an arid zone (south-east of Algeria). When the ambient temperature varies between 40°C and 45 °C, the coolingtemperature varies between 25°C and 29 °C. Temperature difference inlet and outlet airexchanger 18°C, these values are quite acceptable with for cooling the building. |
| format | Article |
| id | doaj-art-d80892f1f219462d9620819007c10391 |
| institution | OA Journals |
| issn | 2543-3717 |
| language | English |
| publishDate | 2020-07-01 |
| publisher | University of El Oued |
| record_format | Article |
| series | International Journal of Energetica |
| spelling | doaj-art-d80892f1f219462d9620819007c103912025-08-20T02:21:11ZengUniversity of El OuedInternational Journal of Energetica2543-37172020-07-0151222672Numerical study of a new earth-air heat exchanger configuration designed for Sahara climatesAbdessamia Hadjadj0Abbes Attia1Abderrahmane Khechekhouche2Nabiha Naili3Bachir Bendjenidi4University of El Oued, VTRS Laboratory, 39000 El OuedUniversity of Ouargla, Department of Mechanical Engineering, 30000 OuarglaFaculty of technology, University of El OuedEnergy Research and Technology Center (CRTEn), Thermal Process Laboratory (LPT)University of Ouargla, Department of Mechanical Engineering, 30000 OuarglaThermal performance for cooling and heating in the building can be achieved by the novel shape of the earth–air heat exchanger (EAHE). In a heavily populated area such as City, Due to the limited ground space. EAHE systems are rarely used, for most residential andcommercial utilization.This paper presents a numerical investigation of the thermal performance of a spiral-shaped configuration Spiral Earth to Air Heat Exchanger SEAHE intended for the summer cooling inhot and arid regions of Algeria. A parametric analysis of the SEAHE has been performed toinvestigate the effect of diameter, depth, pipe length and of airflow rate on the outlet air in theexchanger. Results show that the specific heat exchange is used to cool in an arid zone (south-east of Algeria). When the ambient temperature varies between 40°C and 45 °C, the coolingtemperature varies between 25°C and 29 °C. Temperature difference inlet and outlet airexchanger 18°C, these values are quite acceptable with for cooling the building.https://www.ijeca.info/index.php/IJECA/article/view/116 |
| spellingShingle | Abdessamia Hadjadj Abbes Attia Abderrahmane Khechekhouche Nabiha Naili Bachir Bendjenidi Numerical study of a new earth-air heat exchanger configuration designed for Sahara climates International Journal of Energetica |
| title | Numerical study of a new earth-air heat exchanger configuration designed for Sahara climates |
| title_full | Numerical study of a new earth-air heat exchanger configuration designed for Sahara climates |
| title_fullStr | Numerical study of a new earth-air heat exchanger configuration designed for Sahara climates |
| title_full_unstemmed | Numerical study of a new earth-air heat exchanger configuration designed for Sahara climates |
| title_short | Numerical study of a new earth-air heat exchanger configuration designed for Sahara climates |
| title_sort | numerical study of a new earth air heat exchanger configuration designed for sahara climates |
| url | https://www.ijeca.info/index.php/IJECA/article/view/116 |
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