A wind catcher, also known as a wind tower or wind scoop, is a traditional architectural feature designed to provide natural ventilation and cooling in buildings, particularly in hot and arid regions like the Western and Central Asia.

Capturing Wind: Openings at the top of the tower are aligned to catch prevailing winds. The air is directed downward into the building through vertical shafts.

Pressure Differentials: Wind creates high pressure on the windward side and low pressure on the leeward side, facilitating airflow through the structure.

Stack Effect: Warm indoor air rises and exits through upper openings, while cooler, denser air enters below, enhancing ventilation.

Cooling Mechanisms: In some cases, air passes over water (e.g., #qanats) for evaporative cooling before entering the building.

Permaculture

A wind catcher, also known as a wind tower or wind scoop, is a traditional architectural feature designed to provide natural ventilation and cooling in buildings, particularly in hot and arid regions like the Western and Central Asia.
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How It Works:

Capturing Wind: Openings at the top of the tower are aligned to catch prevailing winds. The air is directed downward into the building through vertical shafts.

Pressure Differentials: Wind creates high pressure on the windward side and low pressure on the leeward side, facilitating airflow through the structure.

Stack Effect: Warm indoor air rises and exits through upper openings, while cooler, denser air enters below, enhancing ventilation.

Cooling Mechanisms: In some cases, air passes over water (e.g., #qanats) for evaporative cooling before entering the building.
https://i.pinimg.com/originals/b4/83/69/b4836996d15458451fb5ab9f44c9d1f9.jpg
https://i.pinimg.com/736x/f2/23/80/f2238057aa60e9eeb6a150227bb95c9f.jpg