#passive-cooling

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Kleptothermy is a thermoregulatory strategy in which an animal harvests the metabolic heat produced by another organism — the literal 'joule heist' that gives this KB its name. Mec…

The organizing map of cooling technologies in this wiki, sorted by what drives the heat pump — low-grade heat, electric work, sunlight, radiant emission, or the ground. The through…

What dome geometry does for passive cooling: Fuller's 1940 'reverse chimney' DDU discovery, CFD validation (52% cooling energy reduction, 8 K cooler than flat roofs, 30% less surfa…

The quantified record of pre-mechanical cooling: windcatchers (4–12 °C depending on source, up to 30 ACH), courtyards (1–3 °C), thermal mass and earth coupling (5–10 °C), night flu…

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