Recent questions tagged strain-energy

Consider the stepped bar made with a linear elastic material and subjected to an axial load of $1$ kN, as shown in the figure.Segments $1$ and $2$ have cross-sectional ar...

For the $2D$ truss with the applied loads shown below, the strain energy in the member $XY$ is _____ kN-m. For member $XY$, assume $AE=30$ kN, where $A$ is cross-section ...