Akademik Veri Yönetim Sistemi
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS, cilt.13, sa.9, ss.1171-1177, 1991 (SCI-Expanded)
A new method is introduced to solve potential flow problems around axisymmetric bodies. The approach relies on expressing the infinite series expansion of the Laplace equation solution in terms of a finite sum which preserves the Laplace solution for the potential function under a Neumann-type boundary condition. Then the coefficients of the finite sum are calculated in a least squares approximation sense using the Gram-Schmidt orthonormalization method. Sample benchmark problems are presented and discussed in some detail. The solutions are accurate and converged faster when a rather small number of terms were used. The method is simple and can be easily programmed.