Pregled bibliografske jedinice broj: 989063
Parallel Pressure Poisson Solvers for LES of Complex Geometry Flows
Parallel Pressure Poisson Solvers for LES of Complex Geometry Flows // ASME/JSME/KSME 2015 Joint Fluids Engineering Conference
Seoul, 2015. 29748, 7 doi:0.1115/AJKFluids2015-29748 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Parallel Pressure Poisson Solvers for LES of Complex Geometry Flows
Autori
Singh, KM ; Avital, EJ ; Williams, JJR ; Ji, C ; Munjiza, A ;
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
ASME/JSME/KSME 2015 Joint Fluids Engineering Conference
/ - Seoul, 2015
Skup
ASME/JSME/KSME 2015 Joint Fluids Engineering Conference
Mjesto i datum
Seoul, Republika Koreja, 26.07.2015. - 31.07.2015
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Parallel Pressure Poisson Solvers for LES of Complex Geometry Flows
Sažetak
This paper presents an assessment of performance of parallel pre-conditioners for BICGSTAB solver for numerical solution of the pressure Poisson equation arising in large eddy simulation of turbulent incompressible flows. We explore the performance of geometric multigrid pre-conditioner for the non-uniform grid and compare its performance with additive Schwarz pre-conditioner, Jacobi and SOR(k) pre-conditioners. Numerical experiments have been performed for a wide range of non-uniformity (stretching) of the grid. The fictitious domain geometric multigrid preconditioner shows the best performance followed by the SOR(k) preconditioner.
Izvorni jezik
Engleski
Znanstvena područja
Interdisciplinarne prirodne znanosti, Interdisciplinarne tehničke znanosti
POVEZANOST RADA
Ustanove:
Fakultet građevinarstva, arhitekture i geodezije, Split,
Hrvatska akademija znanosti i umjetnosti
Profili:
Ante Munjiza
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- Conference Proceedings Citation Index - Science (CPCI-S)