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Year 2024, Volume: 12 Issue: 3, 758 - 768, 30.09.2024
https://doi.org/10.29109/gujsc.1524553

Abstract

References

  • [1] Khan N, Su, Y, Riffat SB. A review on wind driven ventilation techniques. Energy and buildings. 2008; 40(8): 1586-1604.
  • [2] Murakami S. Wind tunnel test on velocity-pressure field of cross-ventilation with open windows. ASHRAE transactions. 1991; 97: 525-538.
  • [3] Linden PF. The fluid mechanics of natural ventilation. Annual review of fluid mechanics. 1999; 31(1): 201-238.
  • [4] Karava P, Stathopoulos T, Athienitis AK. Wind-induced natural ventilation analysis. Solar Energy. 2007; 81(1): 20-30.
  • [5] Tablada A, De Troyer F, Blocken B, Carmeliet J, Verschure H. On natural ventilation and thermal comfort in compact urban environments–the Old Havana case. Building and Environment. 2009; 44(9): 1943-1958.
  • [6] Ji L, Tan H, Kato S, Bu Z, Takahashi T. Wind tunnel investigation on influence of fluctuating wind direction on cross natural ventilation. Building and environment. 2011; 46(12): 2490-2499.
  • [7] Kato S, Murakami S, Mochida A, Akabayashi SI, Tominaga Y. Velocity-pressure field of cross ventilation with open windows analyzed by wind tunnel and numerical simulation. Journal of Wind Engineering and Industrial Aerodynamics. 1992; 44(1-3): 2575-2586.
  • [8] Jiang Y, Alexander D, Jenkins H, Arthur R, Chen Q. Natural ventilation in buildings: measurement in a wind tunnel and numerical simulation with large-eddy simulation. Journal of Wind Engineering and Industrial Aerodynamics. 2003; 91(3): 331-353.
  • [9] Karava, P. Airflow prediction in buildings for natural ventilation design: wind tunnel measurements and simulation, PhD Thesis, Concordia University, 2008.
  • [10] Karava P, Stathopoulos T, Athienitis AK. Airflow assessment in cross-ventilated buildings with operable façade elements. Building and environment. 2011; 46(1): 266-279.
  • [11] Tominaga Y, Blocken B. Wind tunnel experiments on cross-ventilation flow of a generic building with contaminant dispersion in unsheltered and sheltered conditions. Building and Environment. 2015; 92: 452-461.
  • [12] Golubić D, Meile W, Brenn G, Kozmar H. Wind-tunnel analysis of natural ventilation in a generic building in sheltered and unsheltered conditions: Impact of Reynolds number and wind direction. Journal of wind engineering and industrial aerodynamics. 2020; 207: 104388.
  • [13] Evola G, Popov V. Computational analysis of wind driven natural ventilation in buildings. Energy and buildings. 2006; 38(5): 491-501.
  • [14] Van Hooff T, Blocken B. On the effect of wind direction and urban surroundings on natural ventilation of a large semi-enclosed stadium. Computers & Fluids. 2010; 39(7): 1146-1155.
  • [15] Meroney RN. (2009, June). CFD prediction of airflow in buildings for natural ventilation. In Proceedings of the eleventh Americas conference on wind engineering, Puerto Rico.
  • [16] Moey LK, Sing YH, Tai VC, Go TF, Sia YY. Effect of opening size on wind-driven cross ventilation. International Journal of Integrated Engineering. 2021; 13(6): 99-108.
  • [17] Shirzadi M, Mirzaei PA, Naghashzadegan M, Tominaga Y. Modelling enhancement of cross-ventilation in sheltered buildings using stochastic optimization. International Journal of Heat and Mass Transfer. 2018; 118: 758-772.
  • [18] Shirzadi M, Mirzaei PA, Tominaga Y. LES analysis of turbulent fluctuation in cross-ventilation flow in highly-dense urban areas. Journal of Wind Engineering and Industrial Aerodynamics. 2021; 209: 104494.
  • [19] Tong Z, Chen Y, Malkawi A. Defining the Influence Region in neighborhood-scale CFD simulations for natural ventilation design. Applied Energy. 2016; 182, 625-633.
  • [20] Zobaied A, Tai VC, Go TF, Chong PL, Moey LK. Effect of gable roof with various roof pitches and obstacle heights on natural ventilation performance for an isolated building. Journal of Mechanical Engineering and Sciences. 2022; 16(3): 9033-9042.
  • [21] Moey LK, Kong MF, Tai VC, Go TF, Adam NM. Effects of roof configuration on natural ventilation for an isolated building. Journal of Mechanical Engineering and Sciences. 2021; 15(3): 8379-8389.
  • [22] Moey LK, Chan KL, Tai VC, Go TF, Chong PL. Investigation on the effect of opening position across an isolated building for wind-driven cross ventilation. Journal of Mechanical Engineering and Sciences. 2021; 15(2): 8141-8152.
  • [23] Tai VC, Kai-Seun JW, Mathew PR, Moey LK, Cheng X, Baglee D. Investigation of varying louver angles and positions on cross ventilation in a generic isolated building using CFD simulation. Journal of Wind Engineering and Industrial Aerodynamics. 2022; 229: 105172.
  • [24] Al-Aghbari OH, Moey LK, Tai VC, Go TF, Yazdi MH. Study on the Impact of Sawtooth Roof Inclination Angles and Asymmetrical Opening Positions for An Isolated Building in Cross Ventilation. Jordan Journal of Mechanical & Industrial Engineering. 2022; 16(5).
  • [25] Blocken B, Stathopoulos T, Carmeliet J. CFD simulation of the atmospheric boundary layer: wall function problems. Atmospheric environment. 2007; 41(2): 238-252.
  • [26] Blocken B. 50 years of computational wind engineering: past, present and future. Journal of Wind Engineering and Industrial Aerodynamics. 2014; 129: 69-102.
  • [27] Cook MJ, Ji Y, Hunt GR. CFD modelling of natural ventilation: combined wind and buoyancy forces. International Journal of Ventilation. 2003; 1(3): 169-179.
  • [28] Van Hooff T, Blocken B. Coupled urban wind flow and indoor natural ventilation modelling on a high-resolution grid: A case study for the Amsterdam ArenA stadium. Environmental Modelling & Software. 2010; 25(1): 51-65.
  • [29] van Hooff T, Blocken B, Tominaga Y. On the accuracy of CFD simulations of cross-ventilation flows for a generic isolated building: Comparison of RANS, LES and experiments. Building and Environment. 2017; 114: 148-165.
  • [30] Ramponi R, Blocken B. CFD simulation of cross-ventilation for a generic isolated building: Impact of computational parameters. Building and environment. 2012; 53: 34-48.
  • [31] Perén JI, Van Hooff T, Leite BCC, Blocken B. CFD analysis of cross-ventilation of a generic isolated building with asymmetric opening positions: Impact of roof angle and opening location. Building and Environment. 2015; 85: 263-276.
  • [32] Demir H, Aktepe B. (2023). Influence of surrounding buildings on the cross-ventilation of a generic building. International Congress on Scientific Research-IX, 166-174
  • [33] Blocken B, Stathopoulos T, Carmeliet J. CFD simulation of the atmospheric boundary layer: wall function problems. Atmospheric environment. 2007; 41(2): 238- 252.
  • [34] Blocken B, Carmeliet J, Stathopoulos T. CFD evaluation of wind speed conditions in passages between parallel buildings—effect of wall-function roughness modifications for the atmospheric boundary layer flow. Journal of Wind Engineering and Industrial Aerodynamics. 2007; 95(9-11): 941-962.
  • [35] Tominaga Y, Mochida A, Yoshie R, Kataoka H, Nozu T, Yoshikawa M, Shirasawa T. AIJ guidelines for practical applications of CFD to pedestrian wind environment around buildings. Journal of wind engineering and industrial aerodynamics. 2008; 96(10-11): 1749-1761.
  • [36] Demir H, Aktepe B. (2021). Numerical investigation of the effects of wind flows in different directions on building in the atmospheric boundary layer. International World Energy Conference (IWEC-2021), 6-19.
  • [37] Demir H. Numerical investigation of wind loads on building with various turbulence models. Erciyes Üniversitesi Fen Bilimleri Enstitüsü Fen Bilimleri Dergisi. 2021; 37(2): 356-366.
  • [38] Demir H. (2018). Investigation of Unsteady Aerodynamics of Flexible Wings at Low Reynolds Numbers. PhD. Thesis, Graduate School of Natural and Applied Sciences, Erciyes University, Kayseri, Turkey.
  • [39] Demir H, Kaya B. (2023, May). A study on aerodynamic performance of airfoil in ground effect. In 8th International Asian Congress on Contemporary Sciences (pp. 5-7).
  • [40] Özkan R, Genç MS. Aerodynamic design and optimization of a small-scale wind turbine blade using a novel artificial bee colony algorithm based on blade element momentum (ABC-BEM) theory. Energy Conversion and Management. 2023; 283: 116937.
  • [41] Genç M, Kaynak Ü. (2009). Control of flow separation and transition point over an aerofoil at low Re number using simultaneous blowing and suction. In 19th AIAA Computational Fluid Dynamics (p. 3672).
  • [42] Genç M, Ozisik G, Kahraman N. Investigation of aerodynamics performance of NACA00-12 aerofoil with plain. ISI Bilimi ve Teknigi Dergisi-Journal of Thermal Science and Technology. 2008; 28(1).
  • [43] Demir H, Özden M, Genç MS, Çağdaş M. (2016). Numerical investigation of flow on NACA4412 aerofoil with different aspect ratios. In EPJ Web of Conferences (Vol. 114, p. 02016). EDP Sciences.
  • [44] Genç MS. (2009). Control of low Reynolds number flow over aerofoils and investigation of aerodynamic performance. PhD Thesis, Graduate School of Natural and Applied Sciences, Erciyes University, Kayseri, Turkey.
  • [45] Demir H, Kaya B. Investigation of the aerodynamic effects of bio-inspired modifications on airfoil at low Reynolds number. Journal of Mechanical Engineering and Sciences. 2023; 9715-9724.
  • [46] Swami M, Chandra S. (1987). Procedures for calculating natural ventilation airflow rates in buildings. ASHRAE Final Report, FSEC-CR-163-86
  • [47] Chu CR, Chiu YH, Chen YJ, Wang YW, Chou CP. Turbulence effects on the discharge coefficient and mean flow rate of wind-driven cross-ventilation. Building and Environment. 2009; 44(10): 2064-2072.

Impact of Window Opening Shapes on Wind-Driven Cross Ventilation Performance in a Generic Isolated Building: A Simulation Study

Year 2024, Volume: 12 Issue: 3, 758 - 768, 30.09.2024
https://doi.org/10.29109/gujsc.1524553

Abstract

Both environmental concerns and sustainable development goals have led to the search for alternative energy-efficient solutions. Natural ventilation, a crucial aspect of energy-efficient building design, reduces dependence on mechanical systems and regulates indoor air quality and temperature using natural forces. It improves indoor air quality, reduces energy consumption, and lowers operating costs. This paper presents a computational fluid dynamics analysis of natural cross-ventilation in an isolated building with varying window opening geometries. u/uref showed a marked decrease in triangular geometries, while trapezoidal and reference geometries exhibited comparable declines. The airflow velocity profile revealed a U-shaped curve, with reductions observed within 0

References

  • [1] Khan N, Su, Y, Riffat SB. A review on wind driven ventilation techniques. Energy and buildings. 2008; 40(8): 1586-1604.
  • [2] Murakami S. Wind tunnel test on velocity-pressure field of cross-ventilation with open windows. ASHRAE transactions. 1991; 97: 525-538.
  • [3] Linden PF. The fluid mechanics of natural ventilation. Annual review of fluid mechanics. 1999; 31(1): 201-238.
  • [4] Karava P, Stathopoulos T, Athienitis AK. Wind-induced natural ventilation analysis. Solar Energy. 2007; 81(1): 20-30.
  • [5] Tablada A, De Troyer F, Blocken B, Carmeliet J, Verschure H. On natural ventilation and thermal comfort in compact urban environments–the Old Havana case. Building and Environment. 2009; 44(9): 1943-1958.
  • [6] Ji L, Tan H, Kato S, Bu Z, Takahashi T. Wind tunnel investigation on influence of fluctuating wind direction on cross natural ventilation. Building and environment. 2011; 46(12): 2490-2499.
  • [7] Kato S, Murakami S, Mochida A, Akabayashi SI, Tominaga Y. Velocity-pressure field of cross ventilation with open windows analyzed by wind tunnel and numerical simulation. Journal of Wind Engineering and Industrial Aerodynamics. 1992; 44(1-3): 2575-2586.
  • [8] Jiang Y, Alexander D, Jenkins H, Arthur R, Chen Q. Natural ventilation in buildings: measurement in a wind tunnel and numerical simulation with large-eddy simulation. Journal of Wind Engineering and Industrial Aerodynamics. 2003; 91(3): 331-353.
  • [9] Karava, P. Airflow prediction in buildings for natural ventilation design: wind tunnel measurements and simulation, PhD Thesis, Concordia University, 2008.
  • [10] Karava P, Stathopoulos T, Athienitis AK. Airflow assessment in cross-ventilated buildings with operable façade elements. Building and environment. 2011; 46(1): 266-279.
  • [11] Tominaga Y, Blocken B. Wind tunnel experiments on cross-ventilation flow of a generic building with contaminant dispersion in unsheltered and sheltered conditions. Building and Environment. 2015; 92: 452-461.
  • [12] Golubić D, Meile W, Brenn G, Kozmar H. Wind-tunnel analysis of natural ventilation in a generic building in sheltered and unsheltered conditions: Impact of Reynolds number and wind direction. Journal of wind engineering and industrial aerodynamics. 2020; 207: 104388.
  • [13] Evola G, Popov V. Computational analysis of wind driven natural ventilation in buildings. Energy and buildings. 2006; 38(5): 491-501.
  • [14] Van Hooff T, Blocken B. On the effect of wind direction and urban surroundings on natural ventilation of a large semi-enclosed stadium. Computers & Fluids. 2010; 39(7): 1146-1155.
  • [15] Meroney RN. (2009, June). CFD prediction of airflow in buildings for natural ventilation. In Proceedings of the eleventh Americas conference on wind engineering, Puerto Rico.
  • [16] Moey LK, Sing YH, Tai VC, Go TF, Sia YY. Effect of opening size on wind-driven cross ventilation. International Journal of Integrated Engineering. 2021; 13(6): 99-108.
  • [17] Shirzadi M, Mirzaei PA, Naghashzadegan M, Tominaga Y. Modelling enhancement of cross-ventilation in sheltered buildings using stochastic optimization. International Journal of Heat and Mass Transfer. 2018; 118: 758-772.
  • [18] Shirzadi M, Mirzaei PA, Tominaga Y. LES analysis of turbulent fluctuation in cross-ventilation flow in highly-dense urban areas. Journal of Wind Engineering and Industrial Aerodynamics. 2021; 209: 104494.
  • [19] Tong Z, Chen Y, Malkawi A. Defining the Influence Region in neighborhood-scale CFD simulations for natural ventilation design. Applied Energy. 2016; 182, 625-633.
  • [20] Zobaied A, Tai VC, Go TF, Chong PL, Moey LK. Effect of gable roof with various roof pitches and obstacle heights on natural ventilation performance for an isolated building. Journal of Mechanical Engineering and Sciences. 2022; 16(3): 9033-9042.
  • [21] Moey LK, Kong MF, Tai VC, Go TF, Adam NM. Effects of roof configuration on natural ventilation for an isolated building. Journal of Mechanical Engineering and Sciences. 2021; 15(3): 8379-8389.
  • [22] Moey LK, Chan KL, Tai VC, Go TF, Chong PL. Investigation on the effect of opening position across an isolated building for wind-driven cross ventilation. Journal of Mechanical Engineering and Sciences. 2021; 15(2): 8141-8152.
  • [23] Tai VC, Kai-Seun JW, Mathew PR, Moey LK, Cheng X, Baglee D. Investigation of varying louver angles and positions on cross ventilation in a generic isolated building using CFD simulation. Journal of Wind Engineering and Industrial Aerodynamics. 2022; 229: 105172.
  • [24] Al-Aghbari OH, Moey LK, Tai VC, Go TF, Yazdi MH. Study on the Impact of Sawtooth Roof Inclination Angles and Asymmetrical Opening Positions for An Isolated Building in Cross Ventilation. Jordan Journal of Mechanical & Industrial Engineering. 2022; 16(5).
  • [25] Blocken B, Stathopoulos T, Carmeliet J. CFD simulation of the atmospheric boundary layer: wall function problems. Atmospheric environment. 2007; 41(2): 238-252.
  • [26] Blocken B. 50 years of computational wind engineering: past, present and future. Journal of Wind Engineering and Industrial Aerodynamics. 2014; 129: 69-102.
  • [27] Cook MJ, Ji Y, Hunt GR. CFD modelling of natural ventilation: combined wind and buoyancy forces. International Journal of Ventilation. 2003; 1(3): 169-179.
  • [28] Van Hooff T, Blocken B. Coupled urban wind flow and indoor natural ventilation modelling on a high-resolution grid: A case study for the Amsterdam ArenA stadium. Environmental Modelling & Software. 2010; 25(1): 51-65.
  • [29] van Hooff T, Blocken B, Tominaga Y. On the accuracy of CFD simulations of cross-ventilation flows for a generic isolated building: Comparison of RANS, LES and experiments. Building and Environment. 2017; 114: 148-165.
  • [30] Ramponi R, Blocken B. CFD simulation of cross-ventilation for a generic isolated building: Impact of computational parameters. Building and environment. 2012; 53: 34-48.
  • [31] Perén JI, Van Hooff T, Leite BCC, Blocken B. CFD analysis of cross-ventilation of a generic isolated building with asymmetric opening positions: Impact of roof angle and opening location. Building and Environment. 2015; 85: 263-276.
  • [32] Demir H, Aktepe B. (2023). Influence of surrounding buildings on the cross-ventilation of a generic building. International Congress on Scientific Research-IX, 166-174
  • [33] Blocken B, Stathopoulos T, Carmeliet J. CFD simulation of the atmospheric boundary layer: wall function problems. Atmospheric environment. 2007; 41(2): 238- 252.
  • [34] Blocken B, Carmeliet J, Stathopoulos T. CFD evaluation of wind speed conditions in passages between parallel buildings—effect of wall-function roughness modifications for the atmospheric boundary layer flow. Journal of Wind Engineering and Industrial Aerodynamics. 2007; 95(9-11): 941-962.
  • [35] Tominaga Y, Mochida A, Yoshie R, Kataoka H, Nozu T, Yoshikawa M, Shirasawa T. AIJ guidelines for practical applications of CFD to pedestrian wind environment around buildings. Journal of wind engineering and industrial aerodynamics. 2008; 96(10-11): 1749-1761.
  • [36] Demir H, Aktepe B. (2021). Numerical investigation of the effects of wind flows in different directions on building in the atmospheric boundary layer. International World Energy Conference (IWEC-2021), 6-19.
  • [37] Demir H. Numerical investigation of wind loads on building with various turbulence models. Erciyes Üniversitesi Fen Bilimleri Enstitüsü Fen Bilimleri Dergisi. 2021; 37(2): 356-366.
  • [38] Demir H. (2018). Investigation of Unsteady Aerodynamics of Flexible Wings at Low Reynolds Numbers. PhD. Thesis, Graduate School of Natural and Applied Sciences, Erciyes University, Kayseri, Turkey.
  • [39] Demir H, Kaya B. (2023, May). A study on aerodynamic performance of airfoil in ground effect. In 8th International Asian Congress on Contemporary Sciences (pp. 5-7).
  • [40] Özkan R, Genç MS. Aerodynamic design and optimization of a small-scale wind turbine blade using a novel artificial bee colony algorithm based on blade element momentum (ABC-BEM) theory. Energy Conversion and Management. 2023; 283: 116937.
  • [41] Genç M, Kaynak Ü. (2009). Control of flow separation and transition point over an aerofoil at low Re number using simultaneous blowing and suction. In 19th AIAA Computational Fluid Dynamics (p. 3672).
  • [42] Genç M, Ozisik G, Kahraman N. Investigation of aerodynamics performance of NACA00-12 aerofoil with plain. ISI Bilimi ve Teknigi Dergisi-Journal of Thermal Science and Technology. 2008; 28(1).
  • [43] Demir H, Özden M, Genç MS, Çağdaş M. (2016). Numerical investigation of flow on NACA4412 aerofoil with different aspect ratios. In EPJ Web of Conferences (Vol. 114, p. 02016). EDP Sciences.
  • [44] Genç MS. (2009). Control of low Reynolds number flow over aerofoils and investigation of aerodynamic performance. PhD Thesis, Graduate School of Natural and Applied Sciences, Erciyes University, Kayseri, Turkey.
  • [45] Demir H, Kaya B. Investigation of the aerodynamic effects of bio-inspired modifications on airfoil at low Reynolds number. Journal of Mechanical Engineering and Sciences. 2023; 9715-9724.
  • [46] Swami M, Chandra S. (1987). Procedures for calculating natural ventilation airflow rates in buildings. ASHRAE Final Report, FSEC-CR-163-86
  • [47] Chu CR, Chiu YH, Chen YJ, Wang YW, Chou CP. Turbulence effects on the discharge coefficient and mean flow rate of wind-driven cross-ventilation. Building and Environment. 2009; 44(10): 2064-2072.
There are 47 citations in total.

Details

Primary Language English
Subjects Aerodynamics (Excl. Hypersonic Aerodynamics), Computational Methods in Fluid Flow, Heat and Mass Transfer (Incl. Computational Fluid Dynamics), Renewable Energy Resources , Mechanical Engineering (Other)
Journal Section Tasarım ve Teknoloji
Authors

Burak Aktepe This is me 0000-0003-3144-2621

Hacımurat Demir 0000-0002-4819-2633

Early Pub Date September 27, 2024
Publication Date September 30, 2024
Submission Date July 30, 2024
Acceptance Date August 28, 2024
Published in Issue Year 2024 Volume: 12 Issue: 3

Cite

APA Aktepe, B., & Demir, H. (2024). Impact of Window Opening Shapes on Wind-Driven Cross Ventilation Performance in a Generic Isolated Building: A Simulation Study. Gazi University Journal of Science Part C: Design and Technology, 12(3), 758-768. https://doi.org/10.29109/gujsc.1524553

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