On a comparison of numerical solution methods for general transport equation on cylindrical coordinates
Küçük Resim Yok
Tarih
2017
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Natural Sciences Publishing USA
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this study, the general transport equation was subjected to discretization by using the central difference, upwind, hybrid, power-law, exponential scheme and QUICK scheme methods and then solved by using a program prepared in Delphi programming software. In the solution, three different grid systems of 80×100, 160×200 and 320×400 from nodal points were used. The numerical results obtained for Peclet number values of -2, 0, 2, 10 and 20 we presented graphically. The obtained results indicate that hybrid and power-law yield better results as compared to the other discretization methods. The GCI analysis was also provided that 160 x 200 grid system is suitable for such a solution. © 2017 NSP, Natural Sciences Publishing Cor.
Açıklama
Anahtar Kelimeler
Discretization, GCI analysis, General transport equation
Kaynak
Applied Mathematics and Information Sciences
WoS Q Değeri
Scopus Q Değeri
Q4
Cilt
11
Sayı
2