Natural ventilation can contribute to a sustainable and healthy built environment, but the flow can be highly dependent on the ventilation configuration and the outdoor turbulent wind conditions.
Yunjae Hwang, Catherine Gorlé
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Public toilets with insufficient ventilation present high cross infection risk [PDF]
Due to insufficient ventilation, public toilets present high risks for cross-infection. The study investigated 61 public toilets to identify the causes and locations of biological contaminated sources. Airborne and surface bacterial contamination, carbon
M. C. Jeffrey Lee, K. W. Tham
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Indoor flow datasets of two-layered cross-ventilation models by particle image velocimetry and hot wire anemometry [PDF]
This data article provides temporally and spatially high-resolution datasets of the indoor velocity fields for cross-ventilation models of two-layered simplified buildings separated by a second floor at the middle height with an opening using wind-tunnel
W. Wang +3 more
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Air Change and Transfer Efficiencies within a Cross-Ventilated Room Model Sheltered by Urban-Like Block Arrays using RANS simulations [PDF]
Natural and cross ventilation is recognized as an important measure for introducing outdoor fresh air to indoor without the use of mechanical equipment.
Itokazu Ryu +2 more
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Evaluating cross contamination on a shared ventilator [PDF]
BackgroundDisasters have the potential to cause critical shortages of life-saving equipment. It has been postulated that during patient surge, multiple individuals could be maintained on a single ventilator. This was supported by a previous trial that showed one ventilator could support four sheep.
Donald Joseph Doukas +7 more
openaire +2 more sources
Large-Eddy Simulations of Wind-Driven Cross Ventilation, Part1: Validation and Sensitivity Study
Natural ventilation is gaining popularity in response to an increasing demand for a sustainable and healthy built environment, but the design of a naturally ventilated building can be challenging due to the inherent variability in the operating ...
Yunjae Hwang , Catherine Gorlé
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Fastest Modified Model of Hardy Cross Method for Ventilation Network Analysis of Mines (Second Conflation Model) [PDF]
Ventilation network design is done in manual and computerized methods. Computerized method is based on mathematical approximate methods. Several algorithms were presented in mathematical approximate methods for analyzing of water distribution and ...
Ebrahim Elahi Zeyni +2 more
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Impact of eave and roof pitch on cross ventilation for an isolated building with sawtooth roof
An eave refers to an extension attached to the building roof to protect the interior space from direct solar radiation and improve the performance on cross ventilation.
Lip Kean Moey +5 more
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Study of the low moving efficiency of bioaerosol with insufficient air inflow and exhaust in the public toilets [PDF]
Due to insufficient ventilation, public toilets have become incubators for cross-infection during the pandemic. WHO has proposed an approach to improve indoor ventilation, including ventilation in isolated spaces like toilets, by applying the 10L/s ...
Lee Jeffrey M.C. +3 more
doaj +1 more source
The envelope is one of the most important driving factors in the energy efficiency of buildings. Typical for office and commercial buildings, curtain wall facades allow solar heat gains to be used during the winter but can lead to difficulties in ...
Zoran Veršić +2 more
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