This time, let's look at the 'Mass moment of inertia'. Unlike the 'Geometrical moment of inertia', Mass is used instead of Geometrical for the 'Mass moment of Inertia'. Mass is about the inertia of an object, that is, the property of trying to sustain a movement around mass. And when 'moment' is attached to it, it shows the property of continuing the rotational motion of the center of mass. When..
Let's study the Geometrical moment of inertia. In the second moment of the area, inertia is used instead of area. The second moment of area is closely related to the bending strength (stiffness) of the material. The inertia (= stiffness) that an object does not want to change when an external force that tries to bend occurs Because it has. Let's see Fig. 1!! When a load (F) is applied to the end..
What is the geometrical moment of area? - Area: Visible cross section of the structure (Two-dimensional plane) - Moment: Weight by distance of cross-sectional area 'Area x distance' What is it used for and why is it needed? Mechanical engineers need to find an intermediate axis for Geometrical shape. When other factors are constant & only the shape is different, Geometrical moment of area is..
