NON-POLYNOMIAL SPLINE METHOD FOR A SINGULARLY PERTURBED CONVECTION-DOMINATED DIFFUSION EQUATION

Caglar H., UÇAR M. F., Yildirim M.

10th International Multidisciplinary Scientific GeoConference SGEM 2010, Albena, Bulgaristan, 20 - 26 Haziran 2010, ss.1069-1076 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Şehir: Albena
  • Basıldığı Ülke: Bulgaristan
  • Sayfa Sayıları: ss.1069-1076
  • İstanbul Kültür Üniversitesi Adresli: Evet

Özet

In this study, a singularly perturbed convection-dominated diffusion equation is solved by using a non-polynomial spline method. An example is solved to assess the accuracy of the method. The numerical results are obtained for different perturbed values (epsilon) of equation. The results indicate that non-polynomial spline method is effectively implemented. It is seen that results are compatible with exact solutions and consistent with other existing numerical methods.