CE 5351 Lecture Notes - Lecture 7: Virtual Work
Document Summary
The ene ergy stored i in a body du ue to deform mation is cal lled strain. The stra the stres ain energy p ss-strain cur per unit volu rve up to the ume is called e point of de d the strain eformation. energy dens sity and is th he area und erneath. All stress co omponents e except xx a are zero. Strain e energy in sy ymmetric b bending. The pri referred and slop inciple of v d to as the u pe at a speci virtual work unit-load m ific point on k was deve ethod. It pr n a structure eloped by j rovides a ge e, be it a bea. John berno eneral mean am, frame, o oulli in 171 ns of obtain or truss. 17 and is s ning the disp sometimes placement.
