Air circulation

This diagram depicts how an atrium can utilize both cross ventilation and the stack effect on a multi-story building by allowing cross ventilation to occur at the lower levels and allowing the rising hot air to escape through gaps in the ceiling, This diagram is easy to understand and read by following the arrows to understand how the air will circulate through the space.

Students develop their understanding of air convection currents and temperature inversions by constructing and observing simple models.

The ancients were cleverer than some people today assume. They didn’t have rockets or electricity, at least no indisputable proof has been found of such technologies, but they did come up with technology that we don’t usually associate with the ancient world. The yakhchal (meaning ice pit) was a type of ancient refrigerator built in the deserts of Persia (now Iran), which was made without electricity, modern coolants, or most elements of modern refrigerators.

Completed in 2011 in Canada. Images by Ed White Photographics. PROJECT SUMMARY The Centre of Excellence for Sustainable Building Technologies and Renewable Energy Conservation was conceived to meet the urgent...

Electric reheat allows the temperature to be adjusted at each mixing box (vav box) in order to provide different temperatures in each zone.

you are about to read a detailed analysis about air circulation fans vs regular fans vis-a-vis the diffrences between the two devices

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Download scientific diagram | Schematic description of a passive evaporative cooling wall constructed of a porous material with high water soaking-up ability. from publication: Investigation of More Environmental Friendly Materials for Passive Cooling Application Based on Geopolymer | Evaporative passive cooling systems are considered as interesting technique to address the environmental and energy crises. Within this context, the development of new porous materials has attracted a lot of…

Passive solar design refers to the use of the sun's energy for the heating and cooling of living spaces by exposure to the sun. When sunlight strikes a building, the building materials can reflect, transmit, or absorb the solar radiation. In addition, the heat produced by the sun causes air movement that can be predictable in designed spaces. These basic responses to solar heat lead to design elements, material choices and placements that can provide heating and cooling effects in a home…

Very good study on passive cooling, particularly wind flow through a house. From http://www.inive.org/members_area/medias/pdf/Inive%5CIBPSA%5CUFSC6.pdf

Villa Sera is a self-sustained structure that harnesses power from solar panels, collects rainwater and uses gray water for plants, creating a microcosm that no

HVAC Drawings-Drafting - Design, development and construction plan drawings - Details, schematics, schedules, legends and control diagrams - Mechanical equipment layouts,submittals & elevation drawings - As-builts, specifications, coordination drawings, shop drawings and addendums - Heat load calculations, duct design and piping layout - Demolition and existing plan drawings - Duct sizing and design layout plan drawings - Equipment piping sizing and design layout plan drawings

Time to put all that empty space to good use.