Impact of Geometrical Parameters on Indoor Environments with Single-Sided Ventilation: Experimental and Numerical Study

被引:0
作者
Abid, Hasna [1 ,2 ]
Djebali, Ridha [3 ]
Faraji, Hamza [4 ]
Lajnef, Mariem [1 ]
Driss, Zied [1 ]
Bessrour, Jamel [2 ]
机构
[1] Univ Sfax, Natl Sch Engineers Sfax ENIS, Lab Electromech Syst LASEM, BP 1173,Km 3-5 Rd Soukra, Sfax 3038, Tunisia
[2] Univ Tunis Manar, Natl Sch Engineers Tunis ENIT, BP 37, Tunis 1002, Tunisia
[3] Univ Jendouba, UR Modeling Optimizat & Augmented Engn, ISLAI Beja, Beja 9000, Tunisia
[4] Cadi Ayyad Univ, Natl Sch Appl Sci, Marrakech, Morocco
关键词
Geometrical parameters; Indoor environments; Experimental setup; Numerical model; Thermal comfort; THERMAL COMFORT;
D O I
10.22055/jacm.2024.45856.4423
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
This paper presents a comprehensive investigation into the impact of geometrical parameters on indoor environments. The study utilizes an experimental setup and a developed numerical model, with validation achieved through comparison with test data from a cabin prototype, focusing on air velocity and temperature profiles. The numerical model undergoes optimization, including turbulence and grid independence analyses, to ensure accurate simulations. Additionally, the study explores the heat source effect on indoor thermal comfort through a series of numerical simulations. Based on the combined numerical and experimental findings, the study establishes robust correlations to explain the variations resulting from these factors. It highlights the crucial roles of roof height and room length in determining aerodynamic characteristics within the room. The sensation. Overall, this research provides valuable insights into the complex dynamics of airflow within indoor environments.
引用
收藏
页码:12 / 22
页数:11
相关论文
共 23 条
[1]  
Abid H., 2019, International Journal of Mechanical and Mechatronics Engineering, V19, P1
[2]   Analysis of seasonal variations and their impact on the microclimate of soilless glass greenhouses: Numerical and experimental investigations [J].
Abid, Hasna ;
Zghal, Olfa ;
Lajnef, Mariem ;
Ketata, Ahmed ;
Zouari, Slim ;
Gugliuzza, Giovanni ;
Mejri, Maroua ;
Arrabito, Emilia ;
Driss, Zied .
NUMERICAL HEAT TRANSFER PART A-APPLICATIONS, 2025, 86 (13) :4576-4600
[3]   Numerical investigation of greenhouse climate considering external environmental factors and crop position in Sfax central region of Tunisia [J].
Abid, Hasna ;
Ketata, Ahmed ;
Lajnef, Mariem ;
Chiboub, Hamza ;
Driss, Zied .
SOLAR ENERGY, 2023, 264
[4]   Computational study and experimental validation on the effect of inlet hole surface on airflow characteristics and thermal comfort in a box occupied by a thermal manikin [J].
Abid, Hasna ;
Driss, Zied .
INTERNATIONAL JOURNAL OF VENTILATION, 2022, 21 (02) :140-156
[5]   Experimental and numerical investigation of the Reynolds number effect on indoor airflow characteristics [J].
Abid, Hasna ;
Baklouti, Ismail ;
Driss, Zied ;
Bessrour, Jamel .
ADVANCES IN BUILDING ENERGY RESEARCH, 2020, 14 (04) :424-449
[6]   A numerical study on the effects of exhaust locations on energy consumption and thermal environment in an office room served by displacement ventilation [J].
Ahmed, Ahmed Qasim ;
Gao, Shian ;
Kareem, Ali Khaleel .
ENERGY CONVERSION AND MANAGEMENT, 2016, 117 :74-85
[7]   Thermal comfort and productivity - Evaluation of workplace environment in a task conditioned office [J].
Akimoto, Takashi ;
Tanabe, Shin-ichi ;
Yanai, Takashi ;
Sasaki, Masato .
BUILDING AND ENVIRONMENT, 2010, 45 (01) :45-50
[8]  
[Anonymous], 1994, ISO 7730, V2nd
[9]  
[Anonymous], 2014, ASHRAE GUID 14 2014
[10]   A grid convergence index study of mesh style effect on the accuracy of the numerical results for an indoor airflow profile [J].
Baker, Nazar ;
Kelly, Ger ;
O'Sullivan, Paul D. .
INTERNATIONAL JOURNAL OF VENTILATION, 2020, 19 (04) :300-314