Cowling

Curtiss AT-5a NACA Cowling - GPN-2000-001724

Porsche Carrera GT cowling

Cowling is a term that can refer to different concepts depending on the context in which it is used. In general, cowling refers to a cover or shell that encloses or partially encloses a part of a machine to streamline it or protect it from external elements. The most common uses of cowling are found in the fields of aviation and automotive engineering, but the term can also apply to other areas where machinery or equipment requires protective or aerodynamic covering.

Aviation

In aviation, a cowling is the covering of an aircraft engine, often seen in the form of a streamlined shell that encases the engine compartment. Its primary purpose is to reduce drag, thus improving the aircraft's aerodynamic efficiency. Additionally, cowlings help protect the engine from debris and manage the airflow to cool the engine effectively. The development of engine cowlings was a significant advancement in the history of aircraft design, contributing to the performance and efficiency of modern airplanes.

Automotive

In the context of automotive engineering, cowling refers to the cover or panel that encloses the engine of a vehicle. It can also refer to the part of the car's bodywork that covers the front wheels. In motorcycles, cowling is used to describe fairings or body panels that improve aerodynamics or protect the rider from the air and debris. Automotive cowlings are designed to protect the engine and other mechanical components from dirt and debris, as well as to improve the vehicle's aerodynamic properties.

Other Uses

Beyond aviation and automotive applications, cowling can also refer to any protective or aerodynamic covering over machinery or equipment. This can include industrial machinery, where cowlings are used to protect moving parts and operators, or in electronics, where cowlings can help manage airflow to cool components.

See Also

• Aerodynamics
• Engine
• Fairing

Cowling Resources
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