The tensile behavior of composites is also different from that of metals in the 'plastic deformation' region of the stress/strain curve. The diagram shows the curve for a uniaxial sample tested along ...

These are nonlinear elastic materials for which the slope of the stress-strain curve, (ds/de) e, is the strain dependent elastic modulus, the Tangent modulus. Elastic deformation continues until the ...

The hypothesis used in developing the stress and strain in the shaft is that all points on a cross-section of the shaft experience the same angle of twist. The angle of twist for a section of length L ...

In this video I take a detailed look at Young's modulus, starting with tensile tests and stress-strain curves, all the way through to what is happening at the atomic scale. Trump has signed an ...