Bending stress

Bending stress occurs when a material, like a beam or a rod, is subjected to a force that causes it to curve or bend. On the side of the material facing the force, the fibers experience tension and are stretched, while on the opposite side, they are compressed. This variation in tension and compression creates internal stresses that try to resist the bending. Understanding bending stress is important for designing structures to ensure they can withstand forces without breaking or deforming excessively. It involves analyzing how the internal fibers respond to bending forces to maintain structural integrity.