Normally, a plane moves along three rotational axes. “Inertia coupling” takes place when the plane inadvertently moves on two ...
The area moment of inertia (also called the second moment of area) defines the resistance of a cross-section to bending, due to the shape of the cross-section. It is a key parameter for the analysis ...
Forbes contributors publish independent expert analyses and insights. Llewellyn King has been a player in the energy space since 1970.