Categories: Science

Calculating modulus by stress strain curve

Modulus is defined as the slope of the straight-line section of a stress (σ) versus strain (ε) curve. Focusing on the elastic region, if the slope is determined between two points on the stress-strain curve, the modulus is the change in stress divided by the change in strain.

U Javaid

Umair Javed holds a Master’s in Materials Science and is now a PhD researcher in Mechanical Engineering.

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