Knowra Termite mound Termite mound A raised structure built by some termite colonies from soil, saliva, and feces. It houses colonies or nests and can regulate the environment around them.
Termite ventilation : Air exchange through termite nests and mounds, driven by wind, temperature differences, and structural design. Mound passages and openings can support gas exchange without powered ventilation.
Termites : A group of social insects that feed mainly on plant-derived material and live in colonies. Termite species differ in whether they build conspicuous mounds.
Passive cooling : The reduction of building heat without powered refrigeration, using design and environmental conditions. Termite-mound airflow has inspired designs that seek cooling with less mechanical energy.
Cathedral termite mound : A tall, elaborate mound built by some Australian termites, with ridges and a roughly north–south orientation. Its directional form is a striking example of mound architecture associated with solar exposure.
Termite mound ventilation debate : Scientific discussion about the relative roles of mound geometry, wind, and heat in termite nest ventilation. Mound airflow is complex, and different species may rely on different physical mechanisms.
Termoregulation : The maintenance of a relatively stable internal temperature despite changes in external conditions. Some mounds and nests buffer colony temperatures through heat storage and airflow.
Termite worker : A usually sterile termite caste that performs tasks such as foraging, brood care, and nest construction. Workers gather and place much of the material used to build mounds.
Biomimicry : The practice of using biological structures or processes as models for human design. Mound ventilation is a frequently studied model for climate-responsive architecture.
Magnetic termite mound : A thin, blade-shaped mound built by some termites in northern Australia, commonly aligned north–south. Its broad faces receive different patterns of sunlight over the day.
Computational fluid dynamics : The numerical modeling of fluid flow, heat transfer, and related physical processes. Models help test whether proposed mound designs can produce observed airflow patterns.
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