A body moving through a fluid experiences a drag force, which is usually divided into two components: frictional drag, and pressure drag. Frictional drag comes from friction between the fluid and the ...

This paper analytically evaluates the Oseen drag coefficient CD of a sphere at infinite Reynolds number. For this purpose, the method of induced forces is used. This method enables the obtainment of a ...

A few weeks ago, we took a look at the most aerodynamically efficient vehicles ever made. At the time, the lowest-drag production car for sale in the US was the Porsche Taycan, which cuts through the ...

Aptera’s “Gamma” prototype of its solar-powered, three-wheeled electric car is overseas right now, doing aerodynamic testing at Pininfarina’s wind tunnel near Turin, Italy, in the shadow of the ...