On a comparison of numerical solution methods for general transport equation on cylindrical coordinates

Küçük Resim Yok

Tarih

2017

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

Künye