ABSTRACT
Yasymptotic(X) = F(x) (8.98) The boundary condition for the solution of the original differential equation is determined by choosing a finite location, x = X, and substituting that value of x into Eq. (8.98) to obtain
Yasymptotic(X) = F(X) = Y (8.99) The boundary condition y(oo) =Yoo is replaced by the boundary condition ji(X) = Y, as illustrated in Figure 8.18. As discussed in the previous subsection, the value of X can be varied to determine its effect on the solution in the near region.
