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Passive ventilation is the process of supplying air to and removing air from an indoor space without using mechanical systems. It refers to the flow of external air to an indoor space as a result of pressure differences arising from natural forces.
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ventilation air wind natural heat pressure building buildings mechanical systems driven indoor space temperature design buoyancy-driven recovery naturally differences ashrae
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Passive ventilation | is a | process of supplying air to and removing air from an indoor space without using mechanical systems | 0.90 | text |
| a hill or a building | instance of | Dynamic pressure is the pressure exerted when the wind comes into contact with an object | 0.80 | text |
| it is described by the following equation | instance of | Dynamic pressure is the pressure exerted when the wind comes into contact with an object | 0.80 | text |
| inlets or windcatchers.The knowledge of the urban climatology i.e. the wind around the buildings is crucial when evaluating the air quality | instance of | on the interactions with the building envelope and on openings or other air exchange devices | 0.80 | text |
| thermal comfort inside buildings as air | instance of | on the interactions with the building envelope and on openings or other air exchange devices | 0.80 | text |
| heat exchange depends on the wind pressure on facades | instance of | on the interactions with the building envelope and on openings or other air exchange devices | 0.80 | text |
| cities | instance of | it may provide improved air quality in some types of polluted environments | 0.80 | text |
| hotels | instance of | to transient housing | 0.80 | text |
| motels | instance of | to transient housing | 0.80 | text |
| nursing homes | instance of | to transient housing | 0.80 | text |
| dormitories | instance of | to transient housing | 0.80 | text |
| or jails | instance of | to transient housing | 0.80 | text |
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