A Finite Difference Solution of a Simply Supported Beam of Orthotropic Composite Materials Using Displacement Potential Formulation
Table 1
(a) Boundary conditions of different boundary segments of the simply supported beam as observed in Figure 1. (b) Boundary conditions of corner points of the simply supported beam problem as observed in Figure 1.
(a)
Boundary segment
Given boundary conditions
Correspondence between mesh points and given boundary conditions
Mesh point on the physical boundary conditions
,
At point and , Except point and ,
(b)
Corner points
Given boundary conditions
Used boundary conditions
Correspondence between mesh points and given boundary conditions