Pregled bibliografske jedinice broj: 137749
Unstructured Grid Solver for the Convection-Diffusion Equation
Unstructured Grid Solver for the Convection-Diffusion Equation // Proceedings of the 2003 International Conference on Computational & Experimental Engineering & Sciences / S.N. Atluri (ur.).
Lahti: Tech Science Press, 2003. str. 1-6 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Unstructured Grid Solver for the Convection-Diffusion Equation
Autori
Virag, Zdravko ; Džijan, Ivo ; Šavar, Mario
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the 2003 International Conference on Computational & Experimental Engineering & Sciences
/ S.N. Atluri - Lahti : Tech Science Press, 2003, 1-6
Skup
International Conference on Computational & Experimental Engineering and Sciences '03
Mjesto i datum
Krf, Grčka, 25.07.2003. - 29.07.2003
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
finite volume method; unstructured grid; convection-diffusion equation; second order differencing scheme
Sažetak
The paper describes a finite volume method for the solving steady and unsteady two-dimensional convection-diffusion equation on unstructured grid. The fully implicit time scheme is used in steady state calculation and Cranck-Nicholson scheme for unsteady problems. Spatial derivatives are discretized by a variant of locally differencing scheme. The method for the generation of an unstructured locally orthogonal grid is given. The developed control volume method is tested in some typical test cases. It is concluded that the method is simple and appropriate for problems in complex domains.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
