Computational techniques and a numerical study of a buoyancy-driven ventilation system

Bangalee, M. Z. I.; Miau, Jiun‐Jih; Lin, San‐Yih

doi:10.1016/j.ijheatmasstransfer.2013.06.040

Cited by 23 publications

(12 citation statements)

References 34 publications

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“…This study focuses on a fluid-driven natural ventilation system [4], although buoyancy-driven [5,6] and a combination of wind and buoyancy driven [7] natural ventilation systems are commonly studied. Depending on the number and the relative positions of the windows, wind-driven natural ventilation systems are further sub-divided into two types: single-sided ventilation [7] and cross-ventilation [8].…”

Section: Introductionmentioning

confidence: 99%

Flow visualization, PIV measurement and CFD calculation for fluid-driven natural cross-ventilation in a scale model

Bangalee

Miau

Lin

et al. 2013

Energy and Buildings

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Section: Introductionmentioning

confidence: 99%

Flow visualization, PIV measurement and CFD calculation for fluid-driven natural cross-ventilation in a scale model

Bangalee

Miau

Lin

et al. 2013

Energy and Buildings

Self Cite

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“…The essential related factors include vent shape and horizontal position of heat source, inseparable in this issue (Yang et al, 2015;Andersen, 2016). Secondly, a large number of engineering scholars have developed simulations or numerical models in order to depict buoyancy-driven flow much more accurately (Bangalee, Miau, & Lin, 2013). Thirdly, atria have been a hot topic regarding space in buildings for discussing buoyancy-driven ventilation.…”

Section: Buoyancy-driven Ventilationmentioning

confidence: 99%

Connecting Theory and Practice:

Song

2019

IRSPSD International

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With increasing environmental damage, passive architectural design strategies, particularly natural ventilation strategies, are essential techniques for architectural design to protect the environment. In order to improve human comfort and the health of the living environment, spaces for human activities are no longer bounded primarily by closed, indoor artificial spaces and have extended to open, semi-indoor naturally ventilated spaces. Singapore, located in the tropics, has a unique climate where the attention of the Singapore government to natural ventilation indicators in green building decision making, and application of natural ventilation tropical architecture, can be seen. This paper analyses the development of evaluation contents related to natural ventilation in the Singapore green building standard -Green Mark, studies typical naturally ventilated buildings and then proposes effective design strategies. The relationship between standards and cases are finally discussed to explore the differences from theory to practice, with a view to using suitable approaches and methods to encourage natural ventilation design, thus promoting the green building movement and achieving sustainability.

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“…Radiation inside the cavity was simulated using the differential approximation method (known also as P1 method) which is a simplification of the radiation transport equation [21]. The shear stress transport (SST) turbulence model was used, as it is ideal for low velocity flows under the influence of buoyant forces [22]. Fig.…”

Section: R-value Calculation Based On Numerical Simulationsmentioning

confidence: 99%

Thermal performance of a building envelope incorporating ETICS with vacuum insulation panels and EPS

Mandilaras

Atsonios

Zannis

et al. 2014

Energy and Buildings

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Computational techniques and a numerical study of a buoyancy-driven ventilation system

Cited by 23 publications

References 34 publications

Flow visualization, PIV measurement and CFD calculation for fluid-driven natural cross-ventilation in a scale model

Flow visualization, PIV measurement and CFD calculation for fluid-driven natural cross-ventilation in a scale model

Connecting Theory and Practice:

Thermal performance of a building envelope incorporating ETICS with vacuum insulation panels and EPS

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