The triangular plane stress problem connected to a spring, is subjected to a uniformly distributed load and two point forces. Calculate the nodal displacements and the spring force using two triangular finite elements.
k=3\times 10^(5)k(N)/(m)
(spring constant)
h=0.20m
(thickness)
E=3\times 10^(7)k(N)/(m^(2))
(modulus of elasticity)
v=0.20
(Poisson's ratio)