What is Beam theory?

Beam theory, also known as Euler-Bernoulli beam theory, is a commonly used engineering theory that describes the behavior of beams under applied loads. It assumes that beams are slender structures that deform primarily in bending, neglecting shear deformation and axial effects. This theory is used to predict stresses, deflections, and natural frequencies of beams, making it a valuable tool in structural analysis and design.