![]() ![]() ![]() However, a bar loaded in bending will have a stress distribution that changes with distance perpendicular to the normal axis. ![]() For example, a bar loaded in pure tension will essentially have a uniform tensile stress distribution. The stress distribution may or may not be uniform, depending on the nature of the loading condition. From the perspective of what is happening within a material, stress is the internal distribution of forces within a body that balance and react to the loads applied to it. From the perspective of loading, stress is the applied force or system of forces that tends to deform a body. The term stress (σ) is used to express the loading in terms of force applied to a certain cross-sectional area of an object. Stress and Strain Stress and Strain Stress
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