The plane stress problem in is to be analyzed using only the upper half (0 = y = c) and…

The plane stress problem in is to be analyzed using only
the upper half (0 _ y _ c) and symmetry/anti symmetry. Determine
the boundary conditions to be applied to line y = 0.9.The plane stress problem
of stretching of a sheet with a hole is to be solved using only the upper right
quarter. Determine the boundary conditions to be applied to the lines x = 0 and
y = 0.10.A solid cylinder of radius R and length L is loaded by a uniformly
distributed tensile load on each end: _zz = _ for z = 0 and z = L.
Assume for a trial solution that the deformations are axisymmetric and uz = c1z
and ur = c2r,

The plane stress problem in is to be analyzed using only
the upper half (0 _ y _ c) and symmetry/anti symmetry. Determine
the boundary conditions to be applied to line y = 0.9.The plane stress problem
of stretching of a sheet with a hole is to be solved using only the upper right
quarter. Determine the boundary conditions to be applied to the lines x = 0 and
y = 0.10.A solid cylinder of radius R and length L is loaded by a uniformly
distributed tensile load on each end: _zz = _ for z = 0 and z = L.
Assume for a trial solution that the deformations are axisymmetric and uz = c1z
and ur = c2r, where c1 and c2 are constants.
Show that the elasticity equations and boundary conditions on load can be
satisfied and determine the required values of constants c1 and c2.